亚洲一区国产精品_在线看片黄_噼里啪啦国语电影_九九热精品视频_伊人青草_日本少妇喷水_劲爆欧美第一页_日韩精品视频免费看_久久dvd_日韩一区二区在线看_色婷婷在线视频_在线免费观看黄色小视频_欧美性天天_男女操网站_av天天在线

Protection for Computer Software in China

September 19, 2003
Protection for Computer Software in China

Kan Zu


I. Introduction to Chinese Intellectual Property and Status of Computer Software
1. Protection of Intellectual Property in China
(1) The Relationship Between International Law and Chinese Municipal Law
(2) The Development of Chinese Intellectual Property Protection
2. Status of Computer Software
(1) Chinese Software Industry
(2) The Social Background of Chinese Computer Software protection
3. The Legal Complexity of Computer Software
(1) Domestic Laws
(2) International Treaties
(3) Enforcement Systems

II. Copyright Protection for Computer Software
1. Copyrightbility of Computer Software
2. Concept
3. Registration and Advantage of Registration
4. Registration Procedure
5. Enfocement
(1) Judicial method
(2) Administrative method
II. Others Protection for Computer Software in China
1. Patent Protection
2. Customs Protection
IV. Conclusion

Protection for Computer Software in China
Kan Zu*
I. Introduction to Chinese Intellectual Property and Status of Computer Software
1. Protection of Intellectual Property in China
The execution of the ‘open to the outside world policy’ from December 1978 resulted in not only an increase of foreign trade, but also the new development of a commodity economy within China. Under the guidance of the State reform and open policy, the Chinese Government will make every effort to internationalism and modernism the legislation of intellectual property rights in a practical manner so as to quicken the progress of the construction of the State economy.

(1) The Relationship Between International Law and Chinese Municipal Law
China has acceded to several international conventions, treaties and protocols, but not all of its domestic laws have met the minimum requirements of the corresponding international legal instruments. These discrepancies, however, would not be obstacles for China in assuming its international obligations. According to the General Principles of the Civil Law, if any international treaty concluded or acceded to by China contains provisions differing from those in the civil laws of China, the provisions of international treaty shall apply, unless the provisions are those on which China has made reservation. Therefore, the provisions of a treaty become part of Chinese municipal law automatically as soon as China accedes to the treaty. In other words, under the Chinese legal system it is not necessary to transform the stipulations of a treaty into municipal law through legislation, as required by the legal systems of some other countries.
The promulgation of Chinese Copyright Law in 1990 and China’s participation in the Berne Convention in 1992 have freed foreigners from doubts on the protection of their works. “works of foreign nationals, if published first within China, shall be protected by this law and enjoy copyright in accordance with the agreement signed by their countries and China, or the international treaties they have co-signed.”

(2) The Development of Chinese Intellectual Property Protection
During the past decade, significant steps forward have been taken in intellectual property protection in China, and this progress is well recognized worldwide.
Since the 1990s, China has taken part in all the meetings with respect to the negotiations of the TRIPS. Furthermore, China activity participated in the WIPO expert and diplomatic meetings for the establishment and revision of conventions, treaties, agreements and protocols on intellectual property, especially negotiations about the TRIPS Agreement since the end of 1991. As a result, a unanimous agreement has been reached among intellectual property circles in China to put a high emphasis on the protection of intellectual property.
After 1990, the Copyright Law was issued and the trademark and patent law were revised. In addition, the Anti-Unfair Competition Law, the Regulation of Customs Concerning the Protection of Intellectual Property, and the Regulations Concerning the Protection of the Plant Varieties were also passed and implemented. They were formulated with reference to the TRIPS Agreement, as well as multilateral and bilateral agreements with other countries.

2. Status of Computer Software
(1) Chinese Software Industry
The software industry has also been a vigorous element in the Chinese economy since the 1980s. After 20 years of development, the Chinese software industry has grown by more the 50%. In 1995, the software market was worth RMB6.8 billion, in 1996 RMB9.2 billion, and by 1997 nearly RMB12.6 billion.
Chinese software takes only 30 per cent of the domestic market, the rest of which is occupied by foreign software products. In the fields of financial software, virus-clearing software and Chinese character input software, Chinese software enterprises have limited advantages.
For example, as the Chinese language is very different from alphabetic languages, western word processing software cannot be used in the Chinese market without proper Chinese character processing programs. Many Chinese software developing companies depended on the Chinese word processing software market, and due to their cultural and language advantages, were ahead of their western competitors for a time. However, this situation changed rapidly, as Microsoft created ever more refined Chinese versions of word processing programs to meet the needs of Chinese users, gradually driving Chinese software companies out of the market.
There are 5,000 software companies in China, of which 2,000 companies are engaged in software development, research and marketing, and 3,000 companies are selling software and providing other information services. Most software companies are very small enterprises, in which technicians’ number less than 50. In contrast to other Chinese industries, private enterprises occupy a large part of the software industry. They are much flexible than the large enterprises, but their power and influence are limited, and they cannot become the backbone of the Chinese software industry.
The software industry has been a bottleneck in the Chinese information industry, which may be harmful to China’s economic development and competitive power in world trade. However, China is confident of the future of the software industry.

(2) The Social Background of Chinese Computer Software protection
Visitors to Beijing may have seen the ‘Chinese Silicon Valley’ in the Zhongguancun. There large computer companies exist alongside small software shops; in the shadow of huge advertisements for all kinds of world famous computer brands individuals are clandestinely selling pirated software and CD-ROMs.
Although 99 per cent of the software used in China is pirated has been firmly denied by Chinese government, it is undeniable that piracy is a very serious problem in China. In a market survey conducted by China Computer World, 63 per cent of CD-ROMs used by users with college degrees were pirated, though the piracy rate was lower for users from other educational backgrounds.
Chinese software protection is promoted by two sources of power, one from outside China, the other from inside. As a member of many important international intellectual property protection conventions, China is within the multilateral intellectual property regime, and these conventions greatly influence Chinese intellectual property legislation. Bilateral agreements also play a role in the evolutionary process of Chinese software protection. United States software companies occupy a large share of the Chinese market, so the U.S. government has been very concerned about Chinese software protection. In several rounds of the Sino-American Intellectual Property Negotiations, software protection was among the most important topics.
Under the Agreement concluded in 1995 between the U.S. and Chinese governments, Chinese authorities have taken strong action to enforce intellectual property rights. Since 1995, many plants producing infringing products have been closed, or have had their business licenses revoked, and more than two million infringing CDs, LDs and copies of computer software have been sized and destroyed. Factories that have engaged in infringing activities have been punished through seizure and forfeiture of infringing product and all infringing copies have been destroyed and the materials and implements directly and predominantly used to make the infringing products have been sized, forfeited and destroyed. Exports of infringing products have been banned. The establishment of a copyright verification system and the use of unique identifiers on CDs, CD-ROMs and LDs have provided a vital tool to prevent the production of infringing goods and export of those goods. Permits to engage in activities related to audio-visual products will not be issued without copyright verification and imprint of the unique identifier. More than one violation of this condition will result in revocation of the permit and serious repeat offenders will have their business licenses revoked. The Chinese government has required that public entities shall not use unauthorized copies of computer software in their computer systems, and that adequate resources shall be provided to permit the acquisition of only authorized computer software.
With the development of the Chinese software industry intellectual property protection has become an inevitable demand of software enterprises. Software and network service corporations are considering intellectual property as a powerful weapon to strengthen their competitiveness and increase their market share.
There is still a long way to go for Chinese software protection. China needs not only to develop a more comprehensive legal system and more effective enforcement mechanisms, but also to enhance public awareness of the problems caused by software piracy.

3. The Legal Complexity of Computer Software
(1) Domestic Laws
In China, the copyright, patent, and unfair competition laws are the most important sources of law for the protection of computer software.
Computer software is protected subject matter under the Copyright Law of 1990. In 1991, the Chinese State Council promulgated the Regulations on Computer Software Protection (Software Regulations), which provides more detailed rules for copyright protection of software.
With respect to Chinese patent law, it is possible for software to be granted patent rights when integrated with hardware, but it is impossible for software per se, separate from hardware, to acquire patent protection.
The trade secret protection under the Chinese Anti-Unfair Competition Law of 1993 has also been important with regard to software. Software engineers are critical for software development, and often learn the know-how of a enterprise. Once these engineers transfer from that company to another, the former company faces the danger of its know-how or other business secrets being leaked. The Chinese government urges Chinese software companies to protect their trade secrets by means of employment contracts and other legal measures.

(2) International Treaties
Multinational and bilateral agreements also play an important role in Chinese software protection. China has shown great interest in the TRIPs Agreement of WTO and China made reference to the TRIPs Agreement when modifying its Copyright Law and other intellectual property laws in order to reduce the distance between China and the WTO.
In 1979, the first Sino-American trade agreement marked the initiation of Chinese intellectual property protection. From then on, Sino-American bilateral agreements have been exerting significant effects on Chinese intellectual property protection. In 1992, the United States and Chinese governments signed the Memorandum of Understanding on the protection of intellectual property. In 1995, the two governments signed another agreement, the Action Plan for Effective Protection and Enforcement of Intellectual Property Rights.

(3) Enforcement Systems
In recent year China has made considerable progress in enforcing intellectual property rights in respect of computer software protection through judicial and administrative procedures.
In accordance with the Action Plan for Effective Protection and Enforcement of Intellectual Property Rights of 1995, the State Council of China established a Working Conference on Intellectual Property Rights which centrally organizes and co-ordinates protection and enforcement of all intellectual property rights throughout the country, and will ensure that effective protection is provided and infringement of intellectual property rights is substantially reduced.
In 1998, the State Intellectual Property Office was established on the basis of the Patent Administrative Authority. The new Intellectual Property Office takes over the responsibility of the former Working Conference on Intellectual Property Rights under the State Council, organizing and coordinating protection and enforcement of intellectual property rights throughout the country.

III. Copyright Protection for Computer Software
Computer software in China was protected by sui generis law, but is not subsumed with literary works under copyright law. This development has occurred to conform with international trends.
It has been nearly ten years since China brought computer software under its copyright protection by Software Regulations. Since then, software copyright has undergone rapid development in China, maturing now into a somewhat self-contained field within China’s copyright regime.
The Chinese Copyright Law specifically includes computer software as part of the “works” which fall within its scope and further provides that measures for the protection of computer software are formulated separately by the State Council. The Chinese Copyright Law generally provides that works must be unique results of intellectual activity which directly produces written, artistic or scientific works, that can be reproduced in a tangible form. “Reproduction” is defined in the Implementing Regulations as “the means of production of one or more copies of a work by means of printing, photocopying, making a rubbing, making a sound recording, making a video recording, duplicating a recording, re-photographing and re-filming”.

1. Copyrightbility of Computer Software
The Copyright Law expressly specifies computer software as a copyrightable subject matter. However, it is not regarded as a part of ‘literary works’ but is protected as a special class of works outside the scope of traditional literary and artistic works. Instead the Chinese Copyright Law empowers the State Council to establish separate regulations for computer software protection. This is largely due to a unanimous view among some Chinese legal and technical experts that a special protection regime should be provided for software in addition to general copyright protection—such as a sui generis industrial copyright system which recognizes software as both an intellectual and industrial product. This view is to a certain extent incorporated in the Regulations on the Protection of Computer Software drawn up by the Chinese Ministry of Information Industry .
“Computer software” refers to computer programs and their related documentation. ‘Computer programs’ is “a coded instruction sequence” or “a symbolic instruction sequence or symbolic statement sequence which may be automatically converted into a coded instruction sequence” and includes both source code programs and object code programs. Moreover, the source code and object code of the same program are deemed to be the same work. “Documentation” covers diagrams and written material in any natural or formal language, such as program design specifications, flow charts and user manuals.
The combined effect of these provisions is that computer programs, whether in source codes or object codes, and their preparatory material attract copyright. This provision is much clearer and simpler than those of the model laws.

2. Concept
Software Regulations expressly preserves the idea—expression dichotomy in software copyright. The article establishes that the protection afforded to software under the Regulations does not extend to “any idea, concept, discovery, principle, algorithm, process and method of operation used in the development of the software” . However, it is not clear how the courts or administrative authorities will draw the boundary between idea and expression in a software work.
Software Regulations provides that any similarity between new software and existing software “due to the limited number of expressible forms available” will not constitute infringement of copyright in the existing software. Hence as far as software is concerned, there is a doctrine in China which is similar to the ‘merge doctrine’ established in Baker v. Selden in the United States.
The Software Regulations define “Reproduction” as “the copying of software onto a tangible medium” and contain provision covering the right of exploitation by the copyright owner and the right to license and to receive remuneration.

3. Registration and Advantages of Registration
“Registration of copyright in software with the administrative body for software registration shall be a pro-condition for filing a request for administrative disposition or, or for instigating legal proceedings for, an infringement of rights in software under these Regulations.
The registration certificate issued by the administrative authority for software registration shall constitute preliminary proof of the validity of copyright in the software, or the truth of the facts stated in the written application for registration.”
The authority in charge of software registration is National Copyright Administration (NCA) but the actual registration of copyright is software is carried out by the China Software Assessment and Registration Center (SARC). The SARC accepts and examines applications for software registration and extensions and also publishes and distributes the “Software Gazette”, in which queries from the public regarding software regulations, maintenance of the software register and other matters related to registration are addressed. The Software Registration Review Board handles the review of software registrations.
From the above provision it is plain that software registration in China, though not a pro-condition for subsistence of copyright in software, is a pre-condition for bringing an action for software copyright infringement. This clearly violates the “no formality principle” of the Berne Convention. A year after the Software Regulations were passed, the State Council promulgated the Implementing International Copyright Treaties Provisions (Treaties Provisions), which expressly state that foreign computer programs do not require registration to enjoy literary copyright in China. The net effect is that despite Article 24 of the Chinese Regulations on the Protection of Computer Software, registration is not a pre-condition for foreign software owners to file copyright infringement actions with the administrative authorities or the courts in China.
The Treaties Provisions provision that foreign computer programs are protected under the Chinese Copyright Law as literary works, removes the need for software from member countries of the Berne Convention to be registered. Software owners from non-member countries must register in order to gain protection. Applications from foreign software owners are generally handled in accordance with the relevant provisions of international treaties or bilateral agreements of which the applicant’s home country and China are members. There may be benefits for computer software owners to register voluntarily even if registration is not requirement for bringing action against the infringers.
Registration does, however, provide evidence of validity of ownership of copyright in the software and of the facts stated in the application for registration. In general, it is likely that judges and officials in China will favor registration by the SARC as evidence of ownership. Under certain circumstances, therefore, voluntary registration of software programs may be advisable for defensive and enforcement purposes.
Registration gives the software owner significant evidential advantages in case of dispute. While it is a basic principle of China’s civil procedure that the party who asserts bears the burden of proof, this burden can be reduced considerably if the software owner registers his software. Where the software is registered, the registration certificate shall constitute “preliminary proof of the validity of the copyright in the software, or the truth of the facts stated in the written application for registration”. These presumptions are important to the software owner taking legal action, for the onus is then shifted to the defendant to rebut them. Coupled with the presumption under the Copyright law that the person whose name is affixed on a work is presumed to be its author, the registration certificate held by then software owner will in practice present a formidable hurdle for the defendant to overcome.
To better appreciate the evidential advantages of software registration, one only needs to consider the opposite scenario where the software owner has failed to register the original software while the defendant has managed to register the infringing software. In such a case, it is the software owner, not the defendant, who has to rebut the attendant presumptions. This scenario is not uncommon in China and typically arises from double-registration of identical or similar software, or wrongful registration of infringing software. A case in point is Chaoxiang Technology Development (Beijing) v. Changcheng Business Promotion (Beijing).
Registration helps to refute the defense of “innocent infringement” available under the Software Regulations. Though not expressly stated in the Copyright Law, liability for copyright infringement in China is based on “fault”, a notion that covers situation where the infringing act is done “willfully”, “knowingly”, or “negligently”. If the copyright owner cannot establish such fault on the part of the infringer, the latter will not be held liable. As copyright infringement is a civil wrong, the fault principle applies.
In the area of software copyright, if a holder of software does not know, or has no reasonable grounds to know, that the software is infringement, liability for infringement shall be borne by the supplier of the infringing software. Thus, if the software owner cannot prove that the holder of infringing software has the requisite knowledge, the holder will be deemed as “innocent”, and liability will then be shifted to the supplier of the infringing software. The term “supplier of infringing software” is defined as “any person who supplies to others software that he clearly knows to be infringing”. Though this definition is inclusive, based on the fault principle and the language of the provision it is likely that an “innocent” supplier without the requisite knowledge may also escape liability.
Therefore, by registering his software and having the registration announced and recorded by the relevant authority, the software owner would have a strong ground to refute suggestions that the defendant—be it the holder or the supplier of infringing software—was “innocent”. As the registration has been announced and the registration record is accessible to the public, it would be more difficult for the defendant to convince the court that he did not know the software, or that he had no reasonable grounds to know that the copies of software he held or supplied were infringement.
In addition, the registration serves as proof of the time the software first appeared in the Chinese market. If in a subsequent litigation, the defendant claims that he was unaware of the software or that his work was the first in time, the software owner can easily rebut the claim by comparing the time his software was marketed in China with that of the infringing software. Furthermore, by establishing that his software was the first to appear in the Chinese market, the software owner can prove that the defendant is likely to have accessed his software before developing the infringing software. This element of access is often crucial in establishing copying.
The sealed source program deposited with the registration authority is authentic evidence in litigation. In disputes involving unauthorized copying of software, the software owner is often required to prove that the code allegedly copied by the defendant is indeed part of the registered software. The best and the most authentic evidence for the software owner in this regard is a sealed copy of his source program deposited with the registration authority. The software owner can apply to the registration authority to make such a deposit after his application for software registration is granted. If the deposit is approved, the registration authority shall seal up the source program, and no person will be allowed to remove the seal without consent of owner or an order of the court. When unsealed, the source program is an authentic copy of the software. It will then be just a comparison between the source program and the defendant’s program to verify that whether the latter has copied from the former.

4. Registration Procedure
To apply for registration the software owner should provide, among other things, the following documents:
a) A certificate of the owner’s identity;
b) The relevant authorization documents (if the software is a modification of another software);
c) The relevant assignment documents (if the owner is an assignee);
d) Other authentication materials which contain the distinguishing features of the software (typically, portions of the source code) and which can show that the software was developed independently and was human-readable.
If the software embodies business secrets or other confidential information, the software owner may apply for “exceptional deposit” whereby the confidential parts of the source program deposited with the SARC will be covered with wide black oblique lines. Generally, the SARC does not make any technical appraisal of the software nor investigate if it is infringing. So long as the software owner has submitted all the required documents, the SARC will normally approve the application for registration. The registration will then be recorded in a public register kept by the SARC and announced in a bulletin published by the latter, and a registration certificate will be issued to the software owner. Such public information will be of great evidential value to the software owner if a dispute later arise in relation to the registered software.

5. Enforcement
China’s “dual” enforcement system, which provides for both judicial and administrative channels for handling intellectual property infringement, is unique by world standard. This system clearly seems to be the most appropriate system for China, given the country’s special conditions and historical circumstances.
(1) Judicial method
Enforcement of copyright in software may be carried out by filing an action directly in a court and some courts have established specialized intellectual property tribunals. Litigation in a court is generally expensive and time-consuming and the court’s lack of experience in intellectual property matters has traditionally deterred people from using its as a channel of redress.
Until recently, an infringed party could only seek civil remedies against infringers. The Chinese Criminal Law has been amended however, by Standing Committee of the National People’s Congress on March 14, 1997, which introduced criminal penalties for intellectual property infringement. The reproduction, distribution and sale of counterfeit software is now subject to criminal sanctions which are expressly stated to be in addition to the civil liability of infringers.
The Criminal Law states that a convicted person may be imprisoned for a maximum of seven years as well as fined . The application of different terms of imprisonment is categorized according to vaguely worded definitions of cases involving, for example, “huge amounts” of illegal income, “especially serious” circumstances or “relatively large amounts” of illegal income. The vague language of the Chinese Criminal Law discouraged software owners from pursuing criminal proceeding; criminal cases seem to be increasing however since the promulgation of monetary criteria.
The Interpretation of the Supreme Court defines what level of piracy equals a crime—if you are engaged in the business of making copied software you may face jail if your profit exceeds RMB20,000 or your turnover exceeds RMB100,000.
In cases where the infringing party is a company or other organization, fines apply to the enterprise or organization involved and prison terms apply to the personnel directly responsible for the infringing acts. In addition to the above penalties, infringers are liable to pay compensation for damages suffered by parties whose copyrights have been infringed and counterfeit products and production equipment can be confiscated.
The introduction of criminal penalties has not resulted in any noticeable deterrent effect. The People’s Procuratorate have been unwilling to prosecute IP-related criminal activity. At the time of press, the author was not aware of a single criminal conviction for pirated software.
(2) Administrative method
Enforcement of software copyright through the administrative channel is carried out by the NCA and by local copyright administrative authorities. The NCA is responsible for investigating serious infringement cases and, in accordance with the Implementing Regulations, administrative actions against infringements involving foreigners are handled by the NCA at the central level. Local copyright administrative authorities generally handle the investigation and adjudication of local copyright disputes and infringements. The Administrative Punishment of Acts of Copyright Infringement Implementing Rules, describes the procedures for conduct of administrative actions and provides that copyright authorities may seek assistance from other government departments in conducting raids.
The preferred enforcement route for owners of intellectual property rights tends to be the administrative channel. This route offers several advantages including a relative degree of expertise on the part of the officials concerned and the ability to carry out speedy raid actions.
The unfortunate provision that cases involving foreign copyright owners must be handled through the NCA, however, presents an implement to the enforcement of software copyright. The NCA suffers from an acute lack of manpower and funds, in response to which it set up a commercial subsidiary to investigate copyright infringement. It is severely under-resourced and is reportedly only employing as few as five members of staff to tackle the tasks. It has also been reported that, in an effort to pursue enforcement actions, some rights owners are having to provide various items such as mode of transport as well as having to meet all the costs that might be incurred in carrying out such actions. The infringed party may be required to obtain supplementary evidence through this agency, including hefty investigation fees in the process, before the NCA will take the investigation further.
The NCA’s investigative resources are also extremely limited and the statutes do not define the powers of NCA officers to enter premise. Its administrative powers extend to the imposition of penalties including the confiscation of unlawful income and the imposition of fines. It is unclear whether the level of fines set in Article 51(2) of the Implementing Regulations, of between RMB10,000 and RMB100,000 or between two and five times the total fixed price apply to infringement of copyright in computer software. Until clarification is obtained, it can only be assumed that Article 51(2) will be applied by reference.
The main disadvantage of administrative actions in copyright cases is the fact that officials are often reluctant to make good compensation awards. The Implementing Regulations gives the NCA the power to award compensation to injured parties, however, it is unclear whether this applies to computer software cases. Since the award of compensation is not explicitly mentioned in the Computer Software Regulations, it is possible that the NCA will not be willing to make such awards. It is more likely to push the complainant to request an award of compensation from the appropriate court.
Fortunately, a joint circular entitled the Sever Crackdown on Copyright Piracy and Other Acts of Copyright Infringement Circular, was issued which provides a formal role for local Administration for Industry and Commerce (AIC) in the battle against computer software piracy. Local AICs have been activity involved in the enforcement of Chinese trademark law for some time and it is their involvement that offered the degree of experience, flexibility and speed necessary to enable effective enforcement action to be carried out against computer software infringers.
The Chinese Trademark Law and other laws clearly define the powers of the AICs. They have the power to:
· Enter premises
· Seize accounts and records
· Seal and destroy goods;
· Impose fines;
· Award compensation;
· Destroy infringing materials;
· Revoke business licenses.
The Joint Circular confirms that these powers may be exercised in the enforcement of computer software copyright.
Fines that may be imposed may be up to five times the total fixed price of the illegal products involved or between five and ten times the amount of illegal income.

IV. Others Protection for Computer Software in China
1. Patent Protection
Computer software per se may be protected by the Software Regulations. However, it protects the expression of a work but not the idea. The inventor of an invention containing a computer program often wants not only that the expression of the software as a work be protected against copying, plagiarizing, adapting and disseminating by others, but also that the creative idea of the invention be protected. Thus, the inventor might tend to seek patent protection.
The Chinese Patent Law and its Implementing Regulations stipulate the various conditions under which the patent right may be granted for an invention / creation. However, mental activities are excluded from the patent protection. It is well known that computer programs per se belong to the category of mental activities, and cannot be granted patent right according to the Chinese Patent Law. As for the carriers recording computer programs, it is expressly indicated that “where a patent application for invention is only related to a computer program per se or the computer program only recorded in a carrier (e.g. a magnetic tape, disc and any other carrier readable by a machine), the program itself, in whatever form it materializes, falls into the rules and processes in the category of mental activities. Therefore, it cannot be granted patent right.”
Since its establishment, the Chinese Patent Office has been attaching great importance to the study of computer software protection, and been constantly taking active measures to strengthen the protection thereof. For the past few years, the Chinese Patent Office has received and approved a large number of patent applications for computer software. What computer software can be placed under patent protection? Computer software eligible for such protection must be computer programs that are used on computers and can achieve technical effects. “Being used on computers” means that a computer program can merit protection under the patent law only when it is operating and must operate on a computer. “Achievement of technical effects” is a relatively abstract concept.
Viewed from the angle of the claim of a patent, the articles most relevant to inventions containing computer programs may be divided into three classes. The first class involves the requirement that the subject matter of an invention should be the object of protection by the Patent Law. The second class involves the requirements for drafting that the claims should meet. The third class involves the requirement that the technical solution as defined by the claims should possess patentability.



2. Customs Protection
On July 5, 1995, the State Council promulgated Regulations on Customs Protection of Intellectual Property Rights (Customs Regulations). The Customs Regulations forbids the importing and exporting the goods that infringe intellectual property rights protected under the current Chinese laws and administrative regulations.
To take advantage of Article 3 of the Customs Regulations, a software owner firstly must apply to the General Customs Administration to record his intellectual property rights for customs protection. If the application to record is approved, the owner would be entitled to request the customs to take protective measures where he deems it necessary. A record for customs protection comes into effect from the date of approval by the General Customs Administration and is valid for seven years. The record can be renewed within six months prior to its expiry, and each renewal will extend the record for another seven years. If a record for customs protection is not renewed prior to expiration, or the intellectual property rights has terminated, the record will expire immediately. When an intellectual property right has not been recorded for customs protection, the software owner may nonetheless request the customs office to adopt protective measures, provided that he also applies to record the intellectual property right for customs protection at the same time.
The primary protective measure for the software owner is the detention of suspected infringing software at the customs ports. Where detention is effected, the customs office shall, within fifteen days from the date of detention, commence an investigation into matter relation to the software detained. If the detained software is found to be infringing by the customs office, it will be confiscated by customs office and software that infringes copyright will be destroyed.
In the unlikely event that the software owner is concerned not about infringing software, but non-infringing copies of his software “coming from a country where his work is not protected”, he cannot rely on the Customs Regulations but rather the Treaties Provisions. Foreign software owners enjoy a right in China not expressly available to domestic software owners, namely, the right to prohibit importation into China of (1) infringing copies of his work; and (2) copies “coming from a country where his work is not protected”.

IV. Conclusion
It ahs been nearly ten years since China installed its current copyright system. Despite the progress made by China in this area of the law, for most software owners the primary concern remains to be the protection in reality which their software may enjoy in China.
Chinese authorities have taken steps to improve copyright legislation and to cooperate with software copyright owners in fighting software infringement. Misunderstanding still arise at a practical working level, particularly in remote parts of the country, as authorities are not yet totally familiar with copyright actions and enforcement. The general difficult atmosphere of enforcement in China is likely to continue, with constantly changing rules, regulations and procedures developing. The level of protection for software will only improve if copyright owners continue to seek to enforce their rights and if the Chinese government recognizes the benefits to China of taking firm action against software infringement.

 

Keywords

中文字幕日韩欧美 | 激情图片区 | 国产一区免费视频 | 91看片网页版 | 成年人黄网站 | 我把老师操了 | 波多野结衣在线看 | 精品亚洲一区二区三区四区五区 | 大尺度叫床戏做爰视频 | 三年日韩剧免费观看 | 国内自拍99 | 亚洲丰满| 日韩精品视频在线观看免费 | 人人澡人人澡人人澡 | 日韩激情文学 | 娇小6一8小毛片 | 五月婷婷网| 性一交一乱一伧一小说有声 | 国产传媒一区二区三区 | 操你啦av| 国产精品久久久久久无人区 | 亚洲第一av网站 | 亚洲av电影一区二区 | 在线国产日韩 | 午夜亚洲一区 | 波多野结衣在线一区 | 医生掀开奶罩边躁边狠狠躁视频 | 国产成人啪精品午夜在线观看 | 日产精品高潮呻吟AV久久 | 26uuu精品一区二区 | 婷婷久久网 | 久久精品无码一区 | 国产一区二区视频在线播放 | 精品久久五月天 | 黄色的片片片片 | 一级欧美一级日韩片 | 黄色综合网 | 亚洲欧洲日韩 | 三年大全国语中文版免费播放 | 热逼视频 | 蜜乳av懂色av粉嫩av | 蜜乳av懂色av粉嫩av | 亚洲第一二三四区 | 美女av在线播放 | 1000部啪啪未满十八勿入超污 | 中文字幕免费在线视频 | 夜夜操夜夜骑 | 老女人黄色片 | 东北女人啪啪ⅹxx对白 | 白丝女仆被免费网站 | 综合久久久久久久 | 精品AV一区二区三区久久 | 黑人干亚洲人 | 国产一级二级三级视频 | 国产精品污www一区二区三区 | 欧美又大又硬又粗bbbbb | 国产91丝袜在线播放九色 | 四虎8848精品成人免费网站 | 禁欲总裁被揉裆呻吟故事动漫 | 热re99久久精品国产99热 | 久久久久久一区二区三区 | 俄罗斯黄色大片 | 字幕网av | 李丽珍毛片 | 中字av在线 | 色激情五月| 91手机在线| 精品黑人 | 色播欧美| 欧美精品成人在线 | 找个毛片看看 | j8又粗又硬又大又爽视频 | 日韩精品久久久久久久酒店 | 国产午夜精品久久久久 | 91视频在线免费观看 | 美女啪啪免费视频 | 青草精品视频 | 牛牛在线 | 久久精品国产亚洲av麻豆色欲 | 最新国产精品视频 | 五月激情综合网 | 精品国产av一区二区三区 | 黄视频在线免费 | 国产精品VIDEOSSEX久久发布 | 欧美三级中文字幕 | 亚洲精品久久一区二区三区777 | 免费视频久久久 | 幸福,触手可及 | 精品一区av| 91操操| 黄色片网站免费 | 亚洲一区欧美二区 | 日韩aaaaaa| 国产精品三级电影 | 污污网站在线看 | 色婷婷丁香 | 色婷婷av一区二区三区软件 | 中文字幕在线观看网站 | 96国产精品 | 韩国一级淫片免费看 | 国产黄色小说 | 国产精品久久一区二区三区 | 欧美激情图片小说 | 97视频制服无码 | 九九热最新视频 | 91视频首页 | 日韩毛片在线播放 | 午夜啊啊啊 | 国产日韩在线视频 | 国产精品久久久久久久久 | 污视频在线网站 | 久艹视频在线观看 | 欧美同性视频 | 香蕉视频在线观看免费 | 天堂在线视频免费观看 | 极品白嫩少妇无套内谢 | 精品麻豆| 波多野结衣人妻 | www.国产视频 | 另类第一页 | 波多野结衣在线一区 | 嗯啊视频 | 毛片a | 在线看一区 | 黄色大片av | 在线观看福利视频 | 免费国产一区二区 | free性video法国极品 | 美女视频一区 | 日本精品视频在线播放 | 日韩毛片在线播放 | 日韩黄色网页 | 99一级片| www爱爱| 五月婷婷狠狠 | 找av123导航| 午夜毛片视频 | 男生下面伸进女人下面的视频 | 国产麻豆成人传媒免费观看 | 黄色动漫在线观看 | 天天色天| 国产亚洲精品品视频在线 | 激情小视频在线观看 | 插插插小说 | 高h奶汁双性受1v1 | 中文字幕韩日 | 欧美乱码视频 | 黄色一级片a | 久久精品在线播放 | 在线97| 欧美黄色一级视频 | 婷婷五月情 | 我要看黄色一级片 | 中文字幕婷婷 | 日韩爽片 | 黄色免费网站在线观看 | 一级黄色大片免费观看 | 男人天堂影院 | 国产无码精品视频 | 免费看污片网站 | 亚洲精品久久午夜麻豆 | 91夜色| 欧美三级欧美一级 | 500部大龄熟乱视频 福利影院在线观看 | 日本精品视频在线播放 | 精品视频在线免费观看 | 毛片三级 | 日本第一页 | 成人做爰69片免费看 | 亚洲一级淫片 | 亚洲女同视频 | 男女在线视频 | 五月在线视频 | 色婷五月 | 在线亚洲欧洲 | 中国美女一级看片 | 在线观看免费观看 | 熟女毛片 | www.av在线播放 | 不卡av在线播放 | 国av在线 | 日韩精品无码一区二区 | 铁牛av| 一边亲一边摸一边脱一边免费 | 人妻少妇被猛烈进入中文字幕 | 51在线视频| 久久er99热精品一区二区 | 草莓香蕉视频 | 日本一区二区不卡视频 | 成AV免费大片黄在线观看 | 1000部啪啪未满十八勿入超污 | 久久久久久影视 | 秋霞国产午夜精品免费视频 | 在线观看xxxx | 浪潮AV在线观看高清 | 色哟哟网站 | 一级片免费在线观看 | 先锋影音成人 | 人人射人人干 | 精东影视文化传媒mv | 男男双性顶撞喘嗯啊 | 国产传媒一区二区三区 | www一区二区三区 | 国产综合久久 | 在线免费毛片 | 中文在线字幕 | 97香蕉久久超级碰碰高清版 | 亚洲精品黄 | 久久看视频 | 欧美丰满老妇熟乱xxxxyyy | 欧美黄色网络 | 7788色淫网站小说 | 高h奶汁双性受1v1 | 亚洲jizzjizz日本少妇 | 亚洲精品免费网站 | avtt中文字幕 | 在线黄色小说 | 老鸭窝成人 | 男女视频免费 | 久久精选 | 日韩欧美一区二区三区在线观看 | av网站在线免费 | 男人天堂影院 | 就要撸 | 综合久久久久久久 | 国产又黄又大又粗的视频 | 欧美日批视频 | 亚洲一二三区av | 欧美爱爱爱| 国产91丝袜在线播放九色 | av青青 | 色婷婷欧美 | 国产人妻精品午夜福利免费 | 日韩理论片| 国产一区二区高清视频 | 500部大龄熟乱视频 福利影院在线观看 | 中文字幕视频在线 | 欧美黄色片 | 亚洲综合五月 | 四月婷婷 | 天堂av电影网 | 禁漫天堂在线 | 成人动漫视频 | 老太色hd色老太hd | 在线观看xxxx | 欧洲一区二区 | 美女啪啪免费视频 | 香艳细致的肉bl 轮x | 99福利视频 | 日本啪啪网站 | 麻豆精品国产传媒mv男同 | 风流老熟女一区二区三区 | 久久久久久影视 | 91片黄在线观看 | 涩欲国产一区二区三区四区 | 久久99久久98精品免观看软件 | 男生下面伸进女人下面的视频 | 波多野结衣在线一区 | 成人激情视频在线 | 久久精品久久久久久 | 精品国产一区二区三区久久久蜜月 | 草莓香蕉视频 | 乱人伦小说500篇目录 | 女人精69xxxⅹxx | 亚洲国内自拍 | 犀利人妻电影版 | 国产情侣91 | av资源每日更新 | 男人插女人下面视频 | av网在线观看 | 九七影院在线观看免费观看电视 | 老司机深夜福利视频 | 日本欧美三级 | 大尺度叫床戏做爰视频 | 色就色欧美 | 欧美激情精品久久久久久变态 | 欧美精品成人在线 | 99r在线视频| 国产乡下妇女做爰 | 国产成人三级一区二区在线观看一 | 亚洲AV电影天堂男人的天堂 | 亚洲GV成人无码久久精品 | 一级在线播放 | 91成人在线观看喷潮 | 国产成人在线视频观看 | √8天堂资源地址中文在线 福利视频二区 | 国产精华一区二区三区 | 亚洲欧洲综合 | 亚洲欧美自偷自拍 | 毛片毛片毛片毛片毛片 | 天天舔天天插 | 国产精品.www| 激情视频免费观看 | 嗯啊视频 | 欧美亚洲另类图片 | 九九成人| 爱情岛亚洲首页论坛小巨 | 国产乡下妇女做爰 | 台湾av在线播放 | 美女啪啪免费视频 | 欧美二三区 | 秋霞国产午夜精品免费视频 | 男人的天堂在线视频 | 调教奶奴 | 午夜视频在线播放 | 国产精品久免费的黄网站 | 四虎永久网站 | 超碰在线91 | 在线欧美亚洲 | 欧美三级中文字幕 | 在线无限看免费粉色视频 | 午夜精品久久久久久久99热浪潮 | 精品人妻一区二区三区蜜桃 | 欧美亚洲另类图片 | 坛蜜av作品 | 91成人精品 | 日本一区二区不卡视频 | 激情亚洲天堂 | 老司机黄色影院 | 毛片链接 | 爱爱色图 | 99视频在线看 | 亚洲调教 | 男女免费视频 | 久久疯狂做爰流白浆xx | 男人插女人b | 国产欧美精品一区二区 | 91福利电影 | 国产黄色免费网站 | 国产国拍亚洲精品av麻豆 | 在线观看xxxx | 中国挤奶哺乳午夜片 | 高清一区二区三区四区 | 国产无码精品视频 | a级在线观看 | 91热热 | 色综合久久综合 | 日批免费网站 | 黄色av国产| 夏目彩春娇喘呻吟高潮迭起 | av免费网址 | 国产人妻精品午夜福利免费 | 蜜臀AV中文字幕熟女人妻 | 精品亚洲一区二区三区 | 欧美大喷水吹潮视频十大 | 国产精品欧美激情 | 在线免费国产视频 | 国产激情图片 | 蜜桃va| 日韩免费一级片 | 大伊人久久| 国产精品三级电影 | 美女视频污 | 色噜噜噜AV亚洲男人的天堂 | 在线国产视频 | 蜜桃亚洲 | 男的操女的逼 | 毛片毛片毛片毛片毛片 | 欧洲一区二区 | 免费一区二区在线观看 | 天天欲色 | 二区三区| 欧美另类z0zx974 | 精品日韩av | 香蕉a| 伊人av电影 | 不卡的av电影| 日韩一级性| 三上悠亚作品免费观看 | 成人在线网站 | 国产小视频免费在线观看 | 国内成人自拍 | 暗呦丨小u女国产精品 | 让娇妻尝试3p的刺激 | 在线观看黄色网 | 欧美大波大乳巨大乳 | 在线看黄色的网站 | 国产成年人免费视频 | 国产高清二区 | 亚洲精品字幕在线观看 | 激情二区 | 1v1.h圆房调教h | 三级性生活片 | 色综合久久综合 | 伊人五月| 麻豆传媒mv | japangay老头oldhd片| 厨房的师生激情h | 国产午夜免费视频 | 国内自拍网站 | 天天插天天色 | 久久99精品国产麻豆婷婷洗澡 | 亚洲久草 | 免费国产一区二区三区 | 一本综合久久 | 日本黄色片视频 | 国产suv精品一区二区6 | 沈悦高志欣 沈镇南原著小说 | 亚洲 小说区 图片区 | 成人网导航 | 99精品国自产在线 | 天天做夜夜爱 | 日本啪啪网 | 中文字幕精品无码亚 | 91巨炮| 国产视频99| 国产精品视频一二区 | 亚洲福利在线视频 | 天堂在线视频免费观看 | 国产精品人妻 | 成年视频在线 | 欧美国产一级片 | 中文字幕+乱码+中文乱码91 | 久久色网 | 亚洲av成人无码久久精品老人 | 亚洲av成人无码久久精品老人 | 亚洲精品色情APP在线下载观看 | 亚欧在线观看 | 亚洲欧美在线视频观看 | 亚洲av电影一区二区 | 国产日韩欧美 | 亚洲爱爱图 | 别揉我胸啊嗯~出水了 | av一二三四区 | 亚洲精品白浆高清久久久久久 | 欧美精品偷拍 | 强行挺进警花紧窄娇嫩 | 日韩精品无码一区二区 | 亚洲巨乳在线 | 久久av在线 | 国偷自产av一区二区三区麻豆 | 人人九九 | 美女视频一区 | tk肉丝丨脱丝袜vk | 日韩欧美一区二区三区在线观看 | 午夜天堂视频 | 日产精品高潮呻吟AV久久 | 97人妻精品一区二区三区免 | 美女视频一区 | 人妻无码久久精品人妻 | 先锋资源中文字幕 | 日本黄色免费看 | 精品国产av一区二区三区 | 日韩欧美一 | 国产精品入口麻豆 | 青青草国产在线视频 | 国产做受高潮动漫 | 成年人在线视频观看 | 中文字幕亚洲一区二区三区五十路 | 国产麻豆精品一区二区 | 国产精品久久一区二区三区 | 国产欧美一区二区三区久久 | 超碰人人射 | 国产精华一区二区三区 | 永久免费精品精品永久-夜色 | 美日韩毛片 | 一级黄色在线视频 | 沈悦高志欣 沈镇南原著小说 | 欧美国产在线视频 | 午夜啊啊啊 | 美女羞羞网站 | 黄频在线免费观看 | 精品黑人一区二区三区久久 | 国产伦精品一区二区三区免.费 | 黄免费观看 | 色妞www精品视频 | 色欲狠狠躁天天躁无码中文字幕 | 天堂av电影网 | 久久9966| 亚洲男人的天堂A片我要看 国产淫 | 男女交性视频 | 国产精品视频一二区 | 国产精品毛片va一区二区三区 | 做床爱全过程激烈视频网站 | 亚洲高清免费视频 | www国产亚洲精品久久网站 | 亚洲jizzjizz日本少妇 | 亚洲一级淫片 | 国产一级视频 | 日韩在线观看中文字幕 | avtt中文字幕| 午夜精品视频 | 黑人巨茎大战欧美白妇 | 亚色网站 | 国产精品男同 | 亚洲精品黄 | 97av在线视频 | 日韩午夜在线 | 少妇高潮在线观看 | 中文在线字幕 | 美女扒开腿免费视频 | 波多野结衣办公室双飞 | 男人的天堂在线视频 | 免费黄色小说视频 | 日韩中文字幕网站 | 激情中出 | 天天综合天天做天天综合 | 欧美性xxxxx极品娇小 | 久久精品久久久久久 | 强被迫伦姧惨叫国产videos | 日本天天操 | 五月网| 最新国产精品视频 | 欧美国产在线视频 | 日韩精品一区二区三区色欲AV | 成人超碰在线 | 中文字幕爱爱 | 欧美性生交xxxxxdddd | 国产亲妺妺乱的性视频播放 | 日本亲与子乱xxx | 亚洲性视频 | 少妇交换做爰1 | 99这里只有精品视频 | 中文字幕免费在线视频 | 日韩成人精品在线 | 精品国产一区二区三区久久久蜜月 | 日韩精品久久久久久久酒店 | 欧美乱妇乱码大黄AA片 | 欧美国产日韩一区二区 | 国产精品原创 | 五月婷婷俺也去 | 四虎影视永久免费 | 毛茸茸的中国女bbw 天海翼一区二区 | 91黄色免费 | 免费成人深夜夜国外 | 久草国产在线 | 国产最新精品 | 国产熟妇另类久久久久 | 国产夫绿帽单男3p精品视频 | 奇米影视狠狠干 | 国产精品VIDEOSSEX久久发布 | 亚洲在线免费观看 | 对白刺激国产子与伦 | 三年日韩剧免费观看 | 天天色天 | 日本三级一区二区三区 | 亚洲午夜精品一区二区三区 | 国产一区视频在线播放 | 日本视频在线免费观看 | 在线国产日韩 | 国产成人精品一区 | 中文字幕日韩欧美 | 精品人妻一区二区色欲产成人 | 欧美成在线观看 | 亚洲欧美在线视频观看 | 在线观看xxxx| 国产99久久久欧美黑人 | 女人十八毛片嫩草av | 91手机在线 | 羞羞网站在线观看 | 国产乱码精品一区二区三区忘忧草 | 日本少妇xx| 日韩涩涩 | 免费麻豆视频 | 中文字幕一区av | 中文字幕精品一区 | 91精品久久久久久久久久久久久久 | 男人亚洲天堂 | 欧美大喷水吹潮视频十大 | 三级少妇 | 国产suv精品一区二区6 | 国产精品视频一二三区 | 久久亚洲av无码精品色午夜麻豆 | 草莓视频app在线观看 | 国产精品扒开腿做爽爽 | 亚洲日本欧美 | 国产人妻精品午夜福利免费 | 在线观看日韩视频 | 亚洲第一av网站 | 一节黄色片 | 国产盗摄一区二区三区 | 97超碰中文字幕 | 黄视频在线免费 | 亚洲成人午夜电影 | 天堂av电影网| 特级免费毛片 | av青青| 国产精品男同 | 让娇妻尝试3p的刺激 | 国产盗摄一区二区三区 | 亚洲激情一区 | 欧美性伦片无删减 | 男ji大巴进入女人的视频 | av三级网站 | 搞av电影 | 午夜资源| 麻豆chinese极品少妇 | av网在线 | 在线看h片 | 亚洲欧美日韩精品永久在线 | 亚洲一区二区在线视频 | 亚洲 激情 小说 另类 欧美 | 国产午夜精品久久久久 | 日本精品视频在线观看 | 日本三级免费看 | 五月婷婷免费视频 | 成人免费在线观看网站 | 调教奶奴 | 久久aⅴ国产欧美74aaa | 伦理片一区二区 | 成年人在线视频观看 | 国产精品扒开腿做爽爽 | 精品人妻一区二区色欲产成人 | 免费成年人视频 | 国产日韩欧美 | 国产成人三级一区二区在线观看一 | 香艳细致的肉bl 轮x | 久艹视频在线观看 | 无码精品一区二区三区在线 | 亚洲国产成人在线观看 | 中文字幕日韩欧美 | 欧美性做爰免费观看 | 自拍偷拍第二页 | 黄色免费网站在线观看 | 午夜毛片视频 | 亚洲欧美影院 | 久热国产视频 | 国产精华一区二区三区 | 日韩精品资源 | 亚洲第一区第二区 | 日本三级中文 | 亚洲欧美日韩精品 | 亚洲欧美在线视频观看 | 精品777 | 苍井空A级在线观看网站 | 噼里啪啦免费高清看 | 欧美性猛交视频 | 六月丁香久久 | 草莓视频app在线观看 | 大香焦伊人| 青青草视频在线观看免费 | 粉嫩一区| 无码视频在线观看 | ass日本寡妇pics | 亚洲调教 | 成人婷婷 | 天天插日日插 | 神马午夜一区二区 | 国产成人无码www免费视频播放 | 三级久久久| 狠狠撸在线视频 | 国产情侣91| 一级二级毛片 | 亚洲av电影一区二区 | 激情五月色播五月 | 女裸网站 | 在线观看黄色av | 日韩欧美一区二区三区在线观看 | 亚洲v在线 | 女人被男人操 | 嫩草影院一区二区三区 | 国产精品久久一区二区三区 | av影片在线 | 欧美激情网址 | 草莓视频www二区在线观看 | 男人亚洲天堂 | 日本黄色网址大全 | 久久亚洲av无码精品色午夜麻豆 | 我的大学私奴日记sm | 日韩性片 | 人人妻人人澡人人爽 | 男女交性视频 | 男女一区 | 中文字幕xxx| 欧美××××黑人××性爽 | 国产精品久久久爽爽爽麻豆色哟哟 | 中文在线字幕免费观看 | 国产黄a三级 | 久久久久久影视 | 国产精品99久久久久久久 | 激情文学综合网 | 西欧free性满足hd老熟妇 | 厨房掀开馊了裙子挺进 | 欧美一区二区精品 | 男女久久久| 中文字幕――色哟哟 | 国产成人免费 | 秒拍福利视频 | 少妇被躁爽到高潮无码人狍大战 | 激情二区 | 香蕉911 | 成人深夜网站 | 97超碰中文字幕 | 亚洲国产精品欧美久久 | 日本三级一区二区三区 | 天天艹日日干 | 久久人人爽人人爽人人片av高清 | 秋霞午夜视频 | 免费黄色小说视频 | 色噜噜噜AV亚洲男人的天堂 | 粉色视频免费 | 色狠狠一区二区 | 久久人人爽爽人人爽人人片av | 粗了大了 整进去好爽视频 美女扒开腿免费视频 | 四虎影院免费 | 91春色 | 亚洲欧美在线视频观看 | 99热免费 | 国产精品操 | 人人草人人草 | 一级片中文字幕 | 亚洲av成人无码久久精品老人 | 亚洲狠狠爱 | 91精品视频免费在线观看 | av福利网站 | 污污网站入口 | 国产精品偷伦视频免费观看了 | 中国丰满老太hd | 男人天堂免费视频 | 经典三级片下载 | 日韩av在线影院 | 激情插插| 午夜av网| 91香蕉视频黄 | 国产一极片 | 欧美在线网 | 日本三级一区二区三区 | 九九欧美| 俺来也俺也去 | 91偷拍视频 | 麻豆成人在线视频 | 色妹子影院| 日韩精品视频在线观看免费 | 班长露出强行被男生揉 | 国产精品久久久爽爽爽麻豆色哟哟 | 在线播放一区二区精品产 | 久久er99热精品一区二区 | 中文字幕2018 | 色哟哟网站 | 精品黑人一区二区三区久久 | 久久国产精品视频 | 污污网站在线看 | 一色桃子av | av东方在线 | 九九在线免费视频 | 手机在线不卡av | 天天操比| 亚洲欧美自偷自拍 | 黄色小视频在线观看 | 青青草视频免费在线观看 | 伊人激情网 | a视频在线看| 精品国产一区二区三区久久久蜜月 | 夜色影院在线观看 | 中文字幕免费中文 | 少妇喷潮明星 | av导航福利 | 国产成人免费av | 国产成人三级一区二区在线观看一 | 狠狠干夜夜 | 国产白丝在线观看 | 国产三级视频 | 欧美成在线观看 | 国产一区二区高清视频 | 少妇av在线 | 椎名空在线 | 青青草原av| 国产亚洲精品品视频在线 | 国产精品人人妻人人爽人人牛 | 六月丁香婷婷综合 | 中文字幕一级 | 沈悦高志欣 沈镇南原著小说 | 国产精品久久久久久久久 | 香蕉av网 | 巴西肥妇大白屁股毛茸茸 | 亚洲一区二区在线视频 | 1000部啪啪未满十八勿入超污 | 游戏涩涩免费网站 | 奇米影视狠狠干 | av视屏在线| 日韩美女福利视频 | 午夜一区二区三区 | 国产一级在线视频 | 久久免费在线观看 | 四十路av | 亚洲免费专区 | 懂色av一区二区三区四区五区 | 成人看片在线观看 | 97视频制服无码 | 日本zzjj| 国产18照片色桃 | 色五丁香 | 国产美女被爽到高潮免费A片 | 国产浮力影院 | 黄色小说电影 | av网在线观看 | 污污网站在线看 | 黄频在线免费观看 | 91免费短视频| 日韩欧美一区二区三区在线观看 | 少妇高潮在线观看 | 美女一级 | 精品黑人一区二区三区久久 | 国产88av| 久久久高潮| 牛牛在线| 久久久久久一区二区三区 | 四虎8848精品成人免费网站 | 中字av在线 | 黄色91免费 | 日韩欧美一区二区三区在线观看 | 毛片链接| www日本色 | 天天欲色 | 亚洲第一天堂网 | 激情插插 | 小h片在线观看 | 欧美激情图片小说 | 麻豆chinese极品少妇 | 激情插插 | 中文字幕精品亚洲 | 日韩av电影网站 | 嫩草嫩草嫩草嫩草嫩草 | 在线观看视频黄 | 精品美女视频 | 日韩在线观看免费高清 | 亚洲精品字幕在线观看 | 国产无遮挡在线观看 | 亚拍一区| 伊人五月天| www日本色 | 日批免费网站 | 天天干夜夜操 | 国产精品久免费的黄网站 | 老司机午夜精品视频 | 亚洲国产一线二线三线 | 一本久久久 | 亚洲美女一级片 | 国产一二三视频 | 亚洲欧美在线视频观看 | 亚洲欧美影院 | 欧美黄色片 | 国产一区二区精品丝袜 | 国产精品欧美激情 | 国产黄色视屏 | 韩日成人| 日韩高清二区 | 88av网站| 丰满风韵少妇人妻熟女 | 亚洲av成人无码久久精品老人 | 香蕉911| 男ji大巴进入女人的视频 | 91视频污在线观看 | 无码国产精品高潮久久99 | 国产探花在线精品一区二区 | 国产剧情一区二区三区 | 综合久久久久久久 | 日韩精品视频在线观看免费 | 超碰资源总站 | 艳魔大战2春荡女淫三级 | 麻豆成人在线视频 | 亚洲天堂一区 | 婷婷综合视频 | 国产精品久久久久久久久久久久久久久久 | 毛片a| 综合伊人| 久久久社区 | 娇小6一8小毛片 | 国产白丝在线观看 | 91视频污在线观看 | 艳妇臀荡乳欲伦交换电影 | 午夜一区二区三区 | 黄色91免费 | 久久久成人精品 | 天天艹日日干 | 水果视频污 | 久久天天操 | 欧美福利视频在线观看 | 美女扒开腿让男人桶软件 | 日批免费在线观看 | 最新99热 | www.天天操.com | 黄频在线免费观看 | 午夜视频在线播放 | 国产黄色小说 | 短裙公车被强好爽h吃奶视频 | 久久久xxx | 色狠狠一区二区三区 | 我要看黄色一级片 | 欧美国产日韩一区二区 | 免费在线播放 | 快播一级片 | 国产白嫩美女无套久久 | √天堂资源地址在线官网 | 影音先锋在线视频观看 | 亚洲欧美影院 | 亚洲精品白浆高清久久久久久 | 亚洲午夜天堂 | 97福利社 | 国产麻豆91视频 | 成人在线播放视频 | 国产男男chinese网站 | 天堂网在线播放 | a级欧美| 国产又粗又黄又爽又硬 | 性大战600人视频 | 日韩高清在线一区 | 男生捅女生视频 | 嫩草一区二区 | 日韩黄色免费视频 | 500部大龄熟乱视频 福利影院在线观看 | 一本色道久久综合无码人妻 | 色哟哟网站 | 波多野吉衣 美乳人妻 | 亚洲成人午夜电影 | 噼里啪啦免费观看 | 国产无遮挡在线观看 | 爆操杨幂 | 欧美在线网 | 日韩伦理电影院 | 日韩黄色网 | 日韩涩涩| 看全色黄大色大片 | 中文字幕成人在线 | 久久免费少妇高潮久久精品99 | 国产午夜精品久久久久 | 成人av黄色| 男女疯狂爱爱片AAA 在线欧美亚洲 | 色妻av| 在线视频福利 | 欧美性猛交视频 | 德国艳妇丰满bbwbbw | 国产成人无码一区二区在线观看 | 日本啪啪网 | 短裙公车被强好爽h吃奶视频 | 玖玖久久| 中文字幕观看视频 | 欧美黑人狂野猛交老妇 | 97国产精品视频人人做人人爱 | 亚洲成人免费电影 | 好色公公| 欧美日韩综合一区二区三区 | 伊人网在线视频观看 | 精品人妻一区二区色欲产成人 | 狠狠躁日日躁夜夜躁av | 精品人妻一区二区三区日产 | av黄网站| 免费视频久久久 | 日本三区四区免费高清不卡 | 久久国产精品免费视频 | 麻豆理论片 | 欧美激情精品久久久久久变态 | 99视频在线看 | 国产欧美一区二区三区视频在线观看 | 国产一区二区三区播放 | 国产片大尺度裸露床戏 | 波多野结衣av中文字幕 | 国产精品9 | 久久精品观看 | 亚洲一本 | 亚洲精品电影网 | 人人爽人人| 国产一区视频在线播放 | 欧美大波大乳巨大乳 | 国内自拍99 | 久久蜜臀 | 老司机深夜福利视频 | 人人草人人干 | 极品白嫩少妇无套内谢 | 日韩av电影网站 | 成人一级黄色 | 精品久久久久久久久久久久久久久久久 | 国产精品人人妻人人爽人人牛 | 浪潮AV在线观看高清 | 少妇一级淫片免费放 | 亚欧在线观看 | 乡村三代乱惀小说伦 | 91超碰在线观看 | 亚州综合网| 俺也去电影网 | 一级黄色在线视频 | 久久看视频 | 亚洲一区二区在线视频 | 人人爱人人看 | 可以免费看的毛片 | 精品人妻一区二区三区日产 | 亚洲图片综合网 | 丁香色综合 | av一区二区三区在线 | 毛片毛片毛片毛片毛片 | 亚洲欧洲综合 | 国精产品一区一区三区有限公司杨 | 久久久久91视频 | 激情午夜天 | 日韩精品免费在线 | 中文字幕无码精品亚洲资源网久久 | 黄色短视频下载 | 色综合中文网 | 欧美草草| 韩国裸体美女 | 在线看一区 | 人人妻人人澡人人爽 | 在线观看视频黄 | 精品久久五月天 | 性一交一乱一伧一小说有声 | 女人天堂网 | 超碰在线1| 伊人久久大香 | 国产成人无码一区二区在线观看 | 天天射天天拍 | 天堂网亚洲 | 日韩激情文学 | 黄色小视频在线 | 久久久久久一区二区三区 | 美女啪啪网 | 中文字幕在线观看网站 | 女人十八毛片嫩草av | 中文字幕乱码在线观看 | 秋霞国产午夜精品免费视频 | 久热久操 | 中文字幕爱爱 | 国内精品免费视频 | 婷婷综合久久 | 国产主播一区二区 | 97av在线视频 | 国产一级片视频 | 色五丁香| 国产午夜片 | 青青青青在线 | 国产精品吴梦梦 | 99精品福利 | 韩国r级2017| 午夜草逼 | 乡村三代乱惀小说伦 | 国产精品h| 两男操一女视频 | 成人婷婷| 亚洲精品字幕在线观看 | 国产69xx| 日本三区四区免费高清不卡 | 日本视频不卡 | 操你啦av| 午夜久久久久久久 | 亚洲jizzjizz日本少妇 | 欧美性xxxxx极品娇小 | 欧美黄色片网站 | 99久久99久久久精品棕色圆 | 国产aaa毛片 | 精品少妇一区二区三区 | 在线播放国产精品 | 亚洲日批 | 天堂99| www.香蕉网 | 波多野吉衣 美乳人妻 | 丰满少妇xbxb毛片日本 | 欧美香蕉在线 | 麻豆91av | 黄色日皮视频 | 国产成人无码www免费视频播放 | 国产亚洲区 | 看全色黄大色大片 | 午夜啊啊啊 | 色噜噜噜AV亚洲男人的天堂 | 找国产毛片看 | 久操视频免费看 | 91热热| 99爱精品| 国产夫绿帽单男3p精品视频 | 特黄a级片 | www.色日本 | 色综合国产 | www.看片| 亚洲午夜精品一区二区三区 | 韩国一级淫片免费看 | 波多野结衣在线一区 | 国产精品视频一二三区 | 波多野吉衣一区二区 | 中文在线8资源库 | 韩国r级2017 玖玖在线播放 | 人妻丰满熟妇av无码区 | 啪啪综合网 | av不卡在线播放 | 国产白嫩美女无套久久 | 亚欧中文字幕 | av老司机在线观看 | 色哟哟网页 | 三级a做爰全过程 | 欧美怡红院一区二区三区 | 噼里啪啦免费高清看 | 老司机黄色影院 | 人妻射精一区二区 | 国产传媒一区二区三区 | 俺来也俺也去 | 性做久久| 免费簧片在线观看 | 夜色影院在线观看 | 小泽玛利亚一区 | 在线国产日韩 | 国产精品一区电影 | 亚洲青草视频 | 日韩亚洲一区二区 | 欧美激情精品久久久久久变态 | 亚洲精品字幕 | 成人做爰69片免费看 | 日本三区四区免费高清不卡 | 亚洲一区欧美二区 | 欧美成人综合网站 | 黄色91免费 | 日韩欧美黄色 | 91天天看 | 伊人视频 | 看毛片网站 | 在线看一区| 久久亚洲一区二区 | 中文字幕免费中文 | 亚洲超碰在线观看 | 在线观看日韩视频 | 国产小视频免费在线观看 | 国产乱子伦精品 | 福利视频网站导航 | av不卡在线看 | 日韩久久成人 | 国产精华一区二区三区 | av免费观| 欧美啊啊啊 | 四虎影视永久免费 | 男女疯狂爱爱片AAA 在线欧美亚洲 | 六月丁香婷婷综合 | 在线播放一区二区精品产 | 1024久久 | 午夜国产一级 | 成人app在线观看 | avtt中文字幕 | 女人张开双腿让男人捅 | 欧美人与野 | 海角社区深夜入口 | 少妇搡bbbb搡bbb搡小说 | 亚洲调教| 亚洲人交配视频 | 摸摸摸bbb毛毛毛片 久久无码人妻中文国产AV | 午夜精品免费视频 | 日韩激情视频网站 | 巴西肥妇大白屁股毛茸茸 | 少妇毛片 | 中文字幕va | 亚洲欧美在线播放 | 日韩中文字幕网站 | www国产亚洲精品久久网站 | 日本aaaa| 我要看黄色一级片 | 久久久久极品 | 大地资源高清播放在线观看 | 欧美大片视频 | 国产精品成人av在线 | 亚洲乱码精品久久久久.. | 李丽珍毛片| 四虎影院免费 | 永久免费精品精品永久-夜色 | 成人动漫视频 | 日本岛国大片 | 欧美极品 | 黄色电影免费网址 | 91网在线观看 | 久久亚洲一区二区 | 天天摸天天干天天操 | 差差视频 | 亚洲系列 | 91麻豆成人精品国产 | 黄色免费在线观看 | 不卡av在线播放 | 国产精品久久久爽爽爽麻豆色哟哟 | 日韩少妇视频 | 久久超碰av | 欧美视频一区二区在线观看 | 伊人超碰 | 国产午夜精品一区二区三区 | 日本一区二区不卡视频 | 四虎8848精品成人免费网站 | 免费网站91 | 亚洲女优在线观看 | 色狠狠一区二区 | 综合精品 | 色综合中文字幕 | 久久精品爱 | 黄瓜视频在线播放 | 欧美视频一区二区在线观看 | 涩欲国产一区二区三区四区 | 国产精品三级电影 | 国产欧美精品一区二区 | 国内激情自拍 | www.激情 | 影音先锋国产在线 | 99这里只有精品视频 | www.av在线播放 | 欧美黄色片网站 | 一本久| 高h奶汁双性受1v1 | 男女久久久 | 亚洲免费a | 久久精品成人 | 99久久99久久久精品棕色圆 | 日韩一级黄色片 | 精品人妻人人做人人爽夜夜爽 | 五月丁香啪啪 | 久久国产福利 | av老司机在线观看 | 国产国拍亚洲精品av麻豆 | 国产微拍精品 | av网站在线免费 | 国产盗摄一区二区三区 | 潘金莲一级淫片aaaaaa播放 | 中文字幕在线高清 | 欧美精品综合 | 38在线视频 | 国产片网站 | 久久ra热在线精品视频 | av网在线 | 日韩高清在线一区 | 欧美极品 | 精品少妇一区二区三区 | 老鸭窝成人 | 德国艳妇丰满bbwbbw | 老司机深夜福利视频 | 欧美成在线观看 | 欧美爱爱爱 | 国内精品国产成人国产三级 | 成人一区在线观看 | 成人超碰在线 | 91色站 | 三级久久久 | 日韩av高清无码 | 国产精品久久久久久久久 | 巴西肥妇大白屁股毛茸茸 | 黄页网址在线观看 | 特级特黄aaaa免费看 | 激情小视频在线观看 | 色乱码一区二区三区熟女 | 伦理片一区二区 | 香蕉视频一区二区三区 | 成年人午夜| 蜜桃网av| 国产伦一区二区 | 天堂在线视频 | 国产精品成人av在线 | 国产视频网站在线观看 | 国产精品99无码一区二区 | 好爽…又高潮了毛片免费看 | 久操福利视频 | 国产呦小j女精品视频 | 7788色淫网站小说 | 亚洲白浆 | 婷婷综合视频 | 日韩在线观看网站 | 午夜三级在线 | 日本大胆无码免费视频 | 亚洲一区二区三区乱码 | 久久久社区 | 日本v片| 久久99久久98精品免观看软件 | 阿v天堂网| 国产成人一区二区三区小说 | 国产88av| 国产午夜性春猛交ⅹxxx | 精品人妻一区二区三区浪潮在线 | 中文字幕在线视频网站 | 美女被草| 亚洲第一天堂网 | 香蕉av网 | 日本欧美在线播放 | 青青草这里只有精品 | 午夜av网 | 黄瓜视频在线播放 | 亚洲黄色三级 | 国产精品99久久久久久久久 | 成年人网站免费 | 日韩最新中文字幕 | 可以直接看的毛片 | 五月天丁香网 | 精品五月天 | 欧美性猛交xxxx乱大交3 | 色五丁香 | 日韩免费在线观看视频 | 国产浮力影院 | 国产资源在线观看 | 国产探花在线精品一区二区 | 极品91尤物被啪到呻吟喷水漫画 | 老熟女重囗味hdxx69 | 国产乱子伦精品 | 中文字幕视频在线 | 被两个男人吃奶三p爽文 | 偷拍色图 | 午夜精品极品粉嫩国产尤物 | 第一次处破女h圆房~h嗯啊 | 黄瓜视频在线播放 | 九色视频偷拍少妇的秘密 | 国产精华一区二区三区 | 日韩伦理电影院 | 秒拍福利视频 | 色老汉视频| 日韩在线观看免费高清 | 孕妇xxxxx孕交xxxxx | 麻豆影音| 99精品视频在线 | 伊人成人在线 | 国产在线播放不卡 | 中文字幕有码在线观看 | 日韩在线观看网站 | 班长露出强行被男生揉 | 久久精品播放 | 朝桐光一区二区 | 亚洲国产精品欧美久久 | 正在播放欧美 | 成年人在线网站 | 久久久久久久蜜桃 | 麻豆久久久| 男男放荡受NP纯肉尿在里面 | 天堂视频网 | 精品AV一区二区三区久久 | 亚洲一区二区三区乱码 | www.黄在线观看 | 羞辱狗奴的句子有哪些 | 穿着情趣内衣被c了一夜 | 亚洲最大的黄色网 | 99福利视频 | 884aa四虎影成人精品一区 | 国产女同一区二区 | 极品美女在线 | 午夜91视频 | 一级黄色伦理片 | 欧美激情免费在线 | 一级性生活毛片 | 人人插人人看 | 欧美爱爱爱 | 黄色茄子视频 | 青青草这里只有精品 | xxxx在线视频| 1000部啪啪未满十八勿入超污 | 嫩草一区二区 | 第一次处破女h圆房~h嗯啊 | 婷婷综合久久 | 椎名空在线 | 亚洲精品色情APP在线下载观看 | 午夜影院福利社 | 国产91亚洲 | 日日日日日日 | 夜夜操夜夜骑 | 男人插女人下面 | 亚洲第一av网站 | 亚洲精品99 | 一级黄色大片免费观看 | 中文字幕无码精品亚洲资源网久久 | 婷婷综合久久 | 欧美日韩www| 国产高清免费观看 | 又黄又爽国产 | 成人免费久久 | 男男视频肉 | 国产图区 | 香蕉视频一区二区三区 | 淫视频在线观看 | 波多野吉衣 美乳人妻 | 中文字幕第3页 | 精品国产午夜福利在线观看 | 久久久久久影视 | 中文字幕――色哟哟 | 在线观看国产黄色 | 男ji大巴进入女人的视频 | 亚洲综合视频一区 | 蜜桃一区二区三区四区 | 精品人妻一区二区三区浪潮在线 | 无码精品一区二区三区在线 | 成人一区二区三区在线观看 | 99精品福利| 国产亲妺妺乱的性视频播放 | 国产探花在线精品一区二区 | 草莓视频旧址www在线 | 久久天天操 | 久久精选| 国产午夜激情视频 | 91免费在线播放 | 国产女同一区二区 | 久久综合欧美 | 国内老熟妇对白hdxxxx | www国产亚洲精品久久网站 | 亚洲天天综合 | 暗卫CAO烂王爷屁股眼H | 欧洲一区二区 | 日本边添边摸边做边爱 | 成人一区二区三区在线观看 | 四虎在线网址 | 潘金莲一级淫片aaaaaa播放 | 免费久久 | 六月婷婷中文字幕 | 96日本xxxxxⅹxxx70| 婷婷综合影院 | 日韩插插| 97自拍视频 | 亚洲国产精品久久 | 38在线视频 | 色播欧美 | 国产ts丝袜人妖系列视频 | 日韩免费在线观看视频 | 婷婷综合影院 | 国产盗摄一区二区三区 | 男女搞黄网站 | 国产美女主播 | 超碰人人射 | 暗呦丨小u女国产精品 | 欧美精品综合 | 日本三级韩国三级美三级91 | 色老头在线观看 | 黄色天堂| 青青青操| 午夜av网| 特级特黄aaaa免费看 | 日本一区二区不卡视频 | 艳魔大战2春荡女淫三级 | 台湾av在线播放 | √天堂资源地址在线官网 | 精品久久五月天 | 黄视频在线免费 | www.香蕉网 | 成人9ⅰ免费影视网站 | 国内激情自拍 | 国产精品a久久久久 | 一边亲一边摸一边脱一边免费 | 亚欧毛片| 国产无遮挡在线观看 | 沈悦高志欣 沈镇南原著小说 | 欧美福利视频在线观看 | 免费福利视频在线观看 | 在线观看国产一区二区 | 亚洲免费专区 | 欧美第一页在线 | sleepless动漫在线观看免费 | av视屏在线 | 别揉我胸啊嗯~出水了 | 8x8x华人永久免费视频 | 综合久久久久久久 | 欧美激情免费在线 | 沈悦高志欣 沈镇南原著小说 | 午夜精品久久久久久久99热浪潮 | 日本女优黄色 | 亚洲精品字幕在线观看 | 男女吻胸做爰摸下身 | 免费视频99 | 美女高潮流白浆 | 91免费播放 | 国产日比视频 | 羞羞动态图 | 欧美精品久久久久 | 欧美丰满老妇熟乱xxxxyyy | 婷婷综合久久 | 青青青操 | 日韩 国产 欧美 | 经典三级片下载 | 91网在线观看 | 日本三级韩国三级美三级91 | 国产成人三级一区二区在线观看一 | 香港三日本三级少妇66 | 青青草原av | 99视频免费在线观看 | 欧美视频你懂的 | 黄色网址www | 少妇喷白浆 | 国产AV亚洲精品久久久久软件 | 九九热最新视频 | 厨房掀开馊了裙子挺进 | 美女被草| 欧美激情免费在线 | 国产欧美一区二区三区久久 | 依依成人在线 | 国产小视频免费在线观看 | av无线看| 人妻射精一区二区 | 色五丁香| 国产一区二区精品丝袜 | 成人9ⅰ免费影视网站 | 亚洲精品视频二区 | 亚洲视频区 | 另类小说色 | 婷婷久久网 | 在线观看国产黄色 | 得得的爱在线视频 | 中文字幕日韩在线视频 | 黄色a级片 | 国产精品久久久久久久久久久久久久久久 | 下一篇朋友人妻12P 日韩av在线影院 | 蜜乳av懂色av粉嫩av | 下一篇朋友人妻12P 日韩av在线影院 | 亚洲精品色情APP在线下载观看 | 日本少妇一区二区三区 | 8x8x华人永久免费视频 | 人人澡人人澡人人澡 | 亚洲 欧美 制服 另类 无码 | 我和岳交换夫妇爽4p晓娟小说 | 用力插好舒服 | 色妞www精品视频 | 女女高潮h冰块play失禁百合 | 视频一区 中文字幕 | 国产乱人对白 | 伊人五月天 | 国产精品久久久久久久久久久久久 | √8天堂资源地址中文在线 福利视频二区 | 国产麻豆91视频 | 嫩草影院一区二区 | 日韩在线播放视频 | 波多野结衣vs黑人巨大 | 玖玖色在线 | 国外精品视频 | 中文字幕亚洲天堂 | 国产乱码精品一区二区三区忘忧草 | 国产精品区二区三区日本 | 免费无码一区二区三区 | 豆花视频在线播放 | 国产理论在线 | 在线观看黄色av | 国产精品久久久久久久久久久久久久久久 | 欧美丰满老妇熟乱xxxxyyy | 日韩欧美久久 | 欧美人与野 | 1v1.h圆房调教h | 国产精品欧美激情 | 草莓视频官网在线观看 | 成人一区在线观看 | 久久综合激情网 | 亚洲人交配视频 | 嫩草视频 | 久久久青草 | 一本一道久久 | 国产一级二级三级视频 | 老太色hd色老太hd | 毛片a| 久久色网 | 孕妇毛片 | 免费网站91 | 91精品久久久久久久久久久久久久 | 朝桐光一区二区 | 蜜桃传媒 | 亚洲美女一级片 | 日本成人一区二区三区 | 婷婷操| 久久无码人妻中文国产AV | 亚洲第一色网 | 日批的视频 | 2023国产精品 | 69亚洲乱人伦 | 奇米影视狠狠干 | 黄色三级视频在线观看 | 久久九九国产 | 一级黄网| 欧美亚洲另类图片 | 91成人免费在线观看 | 亚洲精品丝袜日韩 | 色婷婷欧美 | 爱情岛亚洲首页论坛小巨 | 国产精品偷伦视频免费观看了 | www.色网站 | 国产无套粉嫩白浆内谢 | 日本黄色免费网站 | 久草视频在线播放 | 国产视频福利在线 | 亚州av一区二区 | 一本久久久 | 天堂999| 91在线观看高清 | 日韩理论片 | 国产精品视频一二区 | 天堂在线www | 天天天天天干 | h网站在线播放 | 1v1.h圆房调教h | 手机在线不卡av | 亚洲精品久久一区二区三区777 | 日本免费三片在线播放 | 国产精品久久久爽爽爽麻豆色哟哟 | 在线看黄网 | 九一国产在线观看 | 性色一区二区三区 | 婷婷久久网 | 久青草国产在视频在线观看 | 激情视频免费观看 | 亚洲福利免费 | 少妇精品无码一区二区三区 | 嫩草影院一区二区三区 | 免费簧片在线观看 | 国产suv精品一区二区6 | 伊人av电影 | 久久aⅴ国产欧美74aaa | 国产精品久久久久久久久久久久久 | 香蕉视频一区二区三区 | 日批免费在线观看 | 高中男男gay互囗交观看 | 色狠狠一区二区 | 成人免费久久 | 日本国产精品视频 | 色婷五月 | 波多野结衣av在线免费观看 | 国产精品原创 | 久久av在线 | 日韩精品一区二区三区色欲AV | 91久久| 色呦呦一区二区三区 | 日韩插插 | 国产精品久久久久久久久久久久久久久久 | 欧美zzoo | 亚洲精品一区二区三区四区手机版 | 第一次处破女h圆房~h嗯啊 | 毛茸茸的中国女bbw 天海翼一区二区 | 色性av| 中文字幕成人在线 | 成人a级片| 国产精品久久久爽爽爽麻豆色哟哟 | 69re视频| 亚洲欧美日韩国产 | 99视频在线看 | 精品一区二区三区在线观看视频 | 啊啊啊快高潮了女视频 | 男女久久久| 国产色拍 | 欧美大成色www永久网站婷 | 午夜视频免费在线 | 性欧美精品VIDEOFREE1080P | 丰满少妇xbxb毛片日本 | 欧美日批视频 | 黄色大片在线播放 | 国产精品久久一区二区三区 | 朝桐光一区二区 | 小宵虎南在线观看 | 国产精品久久在线观看 | 秋霞国产午夜精品免费视频 | 婷婷五月情 | 国产精品色图 | 东北高大丰满bbbbzbbb | 中文字幕在线视频网站 | 91香蕉视频黄 | 国产99小视频 | 日本精品视频一区二区 | 在线免费毛片 | 白丝女仆被免费网站 | 91九色网| 久操国产 | 国产丝袜在线播放 | 蜜乳av懂色av粉嫩av | 8x8x华人永久免费视频 | 蜜臀AV中文字幕熟女人妻 | 一级片手机在线观看 | 欧美在线视频免费观看 | 日韩欧美黄色 | 一卡二卡三卡在线 | 天天干天天干天天干天天 | ,亚洲人成毛片在线播放 | 亚洲国产精品自拍 | 奇米影视狠狠干 | 欧美在线视频免费观看 | 久久久久无码国产精品不卡 | 亚洲精品白浆高清久久久久久 | 午夜精品极品粉嫩国产尤物 | 99精品视频在线 | 亚洲av无码一区二区三区人 | 国产一区二区精品丝袜 | 蜜桃传媒视频 | 国产精品偷伦视频免费观看了 | 一区视频在线 | 浪漫樱花动漫在线观看免费 | 白浆四溢| 亚洲一区二区三区乱码 | www.黄色av | 超碰人人爱 | 日本三区四区免费高清不卡 | 禁欲总裁被揉裆呻吟故事动漫 | 在线看一区 | 伊人网在线视频观看 | 国产又大又粗又长 | 国产精品最新 | 潘金莲激情呻吟欲求不满视频 | 视频国产精品 | 精品视频久久 | 日韩毛片在线播放 | 欧美二区视频 | 欧美乱妇乱码大黄AA片 | 中国美女一级看片 | 婷婷中文网| 日本免费三片在线播放 | aaa一区二区三区 | 中国女人内谢69xxxx | 四虎成人免费视频 | 亚洲国产日韩一区无码精品久久久 | 美女免费视频网站 | 日本精品视频一区二区 | 中文在线字幕免费观看 | www啪啪| 高中男男gay互囗交观看 | 国产午夜性春猛交ⅹxxx | 艳魔大战2春荡女淫三级 | 精品视频久久 | ,亚洲人成毛片在线播放 | 成年人在线视频观看 | 欧美三级电影在线 | 日本美女一级片 | 日韩三级在线观看 | 色多多在线视频 | 伊人视频 | 亚洲天堂一区二区 | 黄视频在线免费 | 三上悠亚痴汉电车 | 国产精品毛片va一区二区三区 | 精品麻豆 | 性欧美18一19性猛交 | 裸体喂奶一级裸片 | av色图| 超碰人人插 | 噼里啪啦国语电影 | 你懂得在线 | 在线观看黄色小说 | 中文字幕在线观看网站 | 精品久久免费视频 | 特黄a级片 | 欧美三级电影在线 | 日产精品高潮呻吟AV久久 | 朝桐光一区二区 | 国产精品污www一区二区三区 | 激情欧美一区二区 | 日韩高清在线一区 | 亚洲 欧美 制服 另类 无码 | 嫩草嫩草嫩草嫩草嫩草 | 黄色三级三级三级三级 | 女同久久另类69精品国产 | 潘金莲一级淫片aaaaaa播放 | 在线观看va | 亚洲无圣光 | 另类第一页 | 日本不卡视频在线播放 | 成人动漫视频 | 色婷婷av一区二区三区软件 | 欧美草草 | 中文字幕精品三级久久久 | 麻豆视频一区二区 | 狠狠干影视 | 中国挤奶哺乳午夜片 | 国内精品免费视频 | 亚洲国产成人在线观看 | ,亚洲人成毛片在线播放 | 亚洲视频福利 | 成人一级黄色 | 国偷自产av一区二区三区麻豆 | 欧美人一级淫片a免费播放 在线成人av | 国产夫绿帽单男3p精品视频 | 毛片毛片毛片毛片毛片 | 影音先锋在线视频观看 | 成人一级黄色 | 欧美激情精品久久久久久变态 | 亚洲精品AAA揭晓 | 美日韩毛片 | 久久午夜电影 | 女人十八毛片嫩草av | 欧美视频一区二区在线观看 | 五月婷婷综合激情 | 男女交性视频 | 国产微拍精品 | 黄色免费在线观看 | 久久久久人妻一区精品色欧美 | 日韩黄色免费视频 | 第一次处破女h圆房~h嗯啊 | 欧美日批视频 | 女性裸体无遮挡胸 | 欧美性受xxxx黑人xyx | 日韩精品视频在线观看免费 | 最新av在线播放 | 在线观看国产小视频 | 天天干b| 正在播放欧美 | 麻豆乱码国产一区二区三区 | 天天爱夜夜爽 | 中文字幕第3页 | 欧美黑人狂野猛交老妇 | 久久久久人妻一区精品色欧美 | 激情欧美一区二区 | 五月中文字幕 | 国产免费三片 | 国产一区视频在线播放 | 青青碰 | 中文字幕观看视频 | 欧美成人精品一区二区男人看 | 小宵虎南在线观看 | 久久精品无码一区 | 精品日韩av | 国产精品三级电影 | 久久av资源 | 91黄色免费 | 天堂视频免费在线观看 | 久久a级片 | 中文字幕一区二区三区视频 | 超碰韩国 | 亚洲成人a∨ | 冈本视频在线观看 | 国产三级精品在线观看 | 我的大学私奴日记sm | 亚洲国产成人在线观看 | 精品亚洲一区二区三区四区五区 | 秋霞午夜电影 | 日韩精品无码一区二区 | 亚洲精品一二区 | 美日韩在线观看 | 国产理论在线 | 人妻射精一区二区 | 麻豆精品国产传媒mv男同 | 国产精品久免费的黄网站 | 香蕉视频在线观看免费 | 中文字幕亚洲色图 | 欧美三级免费观看 | 色欲狠狠躁天天躁无码中文字幕 | 天天综合天天做天天综合 | 婷婷中文网 | 在线国产视频 | 老熟女重囗味hdxx69 | 精品国产中文字幕 | 亚洲欧美在线播放 | 日韩 欧美 | 一区二区三区黄色片 | 青青艹在线观看 | 欧美爱爱爱 | 永久免费精品精品永久-夜色 | 99r在线视频 | 秒拍福利视频 | 日本黄色免费看 | 香港三日本三级少妇66 | 日本高清视频在线观看 | 热re99久久精品国产99热 | a级黄色网址 | 精品人妻一区二区三区浪潮在线 | 伊人春色网站 | 东京热一区二区三区四区 | 午夜一区二区三区 | 浪潮AV在线观看高清 | 女人被男人操 | 国产高清一级片 | 国产人妻精品午夜福利免费 | 亚洲欧美在线视频观看 | 884aa四虎影成人精品一区 | 我的大学私奴日记sm | 97香蕉久久超级碰碰高清版 | 国产一区二区高清视频 | 人人爽人人做 | 日本久久伊人 | 中文字幕有码在线观看 | 欧美激精品| 久热99 | 51在线视频 | 日韩一区二区在线视频 | 日韩精品四区 | 午夜啊啊啊 | 精品一区二区三区人妻 | 美女午夜影院 | 国产日韩在线一区 | 草莓香蕉视频 | 好看的国产精品 | 欧美大喷水吹潮视频十大 | 日本天天操 | 污网站在线看 | 伊人五月天 | 国产精品人妻 | 国产精品久久在线观看 | 国产精品xx| 婷婷久久网 | 国内成人自拍 | 天天操夜夜欢 | 亚洲一区二区在线视频 | 色撸视频| 你懂的网址在线观看 | 中文字幕日韩在线视频 | 亚洲在线观看av | 欧美一区二区精品 | 我和岳交换夫妇爽4p晓娟小说 | 国产图区 | 牛牛在线 | 国产精品人妻 | 波多野结衣在线观看一区 | aa视频免费观看 | 波多野结衣潜藏淫欲 | 亚洲第一区第二区 | 四虎在线免费观看视频 | 亚洲精品字幕在线观看 | 97香蕉久久超级碰碰高清版 | 91操操 | 97香蕉久久超级碰碰高清版 | 欧美黄色一区二区 | 国产成人一区二区三区小说 | 国产精品久久久爽爽爽麻豆色哟哟 | 男人的天堂色偷偷 | 黄色成人小视频 | 亚洲天堂中文字幕 | 欧美性伦片无删减 | 穿着情趣内衣被c了一夜 | 第一次处破女h圆房~h嗯啊 | 中文字幕+乱码+中文乱码91 | 2023国产精品 | 国产午夜精品久久久久 | 国产亲妺妺乱的性视频播放 | 日本大尺度激情做爰hd | 亚洲午夜精品一区二区三区 | 日批视频免费看 | av福利网站 | 国产一区二区视频在线播放 | 国产处女 | 蜜桃久久久久 | 国产最新精品 | 国内精品免费视频 | 亚洲综合视频一区 | 日本三级一区二区三区 | 久热99| 国产成人三级一区二区在线观看一 | 色婷婷激情网 | 爆操少妇 | 国内精品在线观看视频 | 亚洲色欲色欲WWW在线丝 | 日本欧美三级 | 巴西肥妇大白屁股毛茸茸 | 久久成人av| 91精品久久久久久久久久久久久久 | 黄瓜视频在线播放 | 天天综合网在线 | 1024毛片| 嫩草视频 | 在线观看日本 | 国产无遮挡在线观看 | 五月丁香啪啪 | 韩国一级淫片免费看 | 小泽玛利亚一区 | 中国挤奶哺乳午夜片 | 国产资源在线观看 | 污视频在线网站 | 牛牛在线视频 | 男女搞黄网站 | 亚洲男人的天堂A片我要看 国产淫 | 九七影院在线观看免费观看电视 | 中文字幕在线高清 | 久久伊人草| 黄色视屏在线 | 国产一二级片 | 日韩在线观看中文字幕 | 久久亚洲av无码西西人体 | 久久麻豆精品 | 香蕉视频色 | 天天视频国产 | 办公室强行丝袜秘书啪啪 | 成人在线网站 | 亚洲久久一区 | 波多野结衣二区 | 欧美黄色片| loveme动漫在线观看完整版 | 老司机午夜精品视频 | 女裸网站 | 中文字幕婷婷 | 亚洲天堂一区 | 国产偷人视频 | 国产剧情一区二区三区 | 天天爱夜夜爽 | 久久人人爽爽人人爽人人片av | 国产午夜精品一区二区三区 | 午夜精品久久久久久久99 | 国产一级在线视频 | 东京热一区二区三区四区 | 久久精品播放 | 免费麻豆视频 | 久草视频在线播放 | 欧美综合另类 | 国产无遮挡在线观看 | igao在线视频| 波多野结衣1区 | av一二三四区 | 国产又粗又黄又爽又硬 | 差差视频 | 久热国产视频 | 国产一区二区精品在线 | 操欧美孕妇 | 黑人操白妞 | 久久蜜臀 | 天堂网在线播放 | 日韩综合在线视频 | 被c到喷水嗯h厨房交换视频 | 欧美三级免费观看 | 精品久久久久久久久久久久久久久久久 | 国产88av | 久久精品国产亚洲av麻豆色欲 | 这里只有精品9 | 爆操少妇 | 亚洲精品AAA揭晓 | 极品白嫩少妇无套内谢 | 秋霞久久久 | 黑料视频在线观看 | 被c到喷水嗯h厨房交换视频 | 黄色裸体视频 | 天堂网在线视频 | 午夜国产一级 | 亚洲少妇精品 | 性视频免费 | 在线观看视频黄 | 香蕉视频在线观看免费 | 国产淫 | 免费看污片网站 | 闷骚老干部cao个爽 免费福利av | 班长露出强行被男生揉 | 久草美女| 中文字幕日韩欧美 | 精品人妻伦一区二区三区久久 | 夏目彩春娇喘呻吟高潮迭起 | 国产片大尺度裸露床戏 | 日韩亚洲一区二区 | 欧美第一页在线 | 香港三日本三级少妇66 | 国产三级精品在线观看 | 三年日韩剧免费观看 | 琪琪午夜伦理影院7777 | 91免费视频观看 | www.少妇| 久草美女 | 冈本视频在线观看 | 嫩草社区| 欧美乱码视频 | 精品一区二区三区人妻 | 依依成人在线 | 一级做a爰片久久免费 | 欧美一级在线视频 | 国产日韩在线视频 | 肉丝av| 欧美黑吊大战白妞 | 国产一二三视频 | 黄a在线 | 成年人网站免费 | 五月婷婷综合激情 | 成人在线播放视频 | 久久99精品国产麻豆婷婷洗澡 | 国产最新视频 | 亚洲精品久久一区二区三区777 | 久热久操 | 黄色片网站免费 | 男人亚洲天堂 | 黄页网站免费观看 | 欧美在线视频网 | 激情小视频在线观看 | 男生捅女生视频 | 丰满人妻一区二区三区53号 | 激情文学综合网 | 精品亚洲一区二区三区 | 国产三区在线观看 | 亚洲中文字幕无码一区 | 免费国产黄网站在线看品善网 | 91在线视频免费观看 | 影音先锋国产在线 | 麻豆三级 | 亚洲欧美在线播放 | 超碰在线91 | 天天干天天看 | 欧美在线视频免费观看 | 97人人爽 | 日日爱视频 | 水果视频污 | 国产精品成人av在线 | 免费看片网站av | 久久ra热在线精品视频 | 日韩中文字幕视频 | 777奇米视频 | 最新99热| 亚洲精品美女视频 | 你懂的网址在线观看 | 97香蕉久久超级碰碰高清版 | 一级二级毛片 | 粗了大了 整进去好爽视频 美女扒开腿免费视频 | 丰满风韵少妇人妻熟女 | 黄色小说电影 | 51在线视频 | 黄色av国产 | 青青青国产| 狠狠干91 | 三级性生活片 | 美女中文字幕 | 国产视频网站在线观看 | 日本成人一区二区三区 | 厨房掀开馊了裙子挺进 | av东方在线 | 国产三级麻豆 | 国产精品毛片va一区二区三区 | 中文字幕日韩在线视频 | 肉乳床欢无码A片动漫 | 国产精品毛片va一区二区三区 | 91久久影院| 男ji大巴进入女人的视频 | 亚洲欧美在线视频观看 | 日本不卡视频在线播放 | 99一级片 | 四虎成人免费视频 | 成人av网站在线播放 | 性爱免费视频 | 懂色av一区二区三区四区五区 | 久久久久久国产精品视频 | 四虎8848精品成人免费网站 | 成年人在线网站 | 国产成人无码一区二区在线观看 | 久久av在线 | 一区二区三区黄色片 | 黑人精品xxx一区一二区 | 欧美黄色网络 | 欧美aaaaaa| 久久人人爽爽人人爽人人片av | 免费无码一区二区三区 | 中字av在线 | 视频国产精品 | 亚洲精品白浆高清久久久久久 | 白丝女仆被免费网站 | xxxx性视频 | 在线观看国产一区二区 | 经典一区二区 | 国内激情自拍 | 欧美国产在线视频 | 国产又粗又黄又爽又硬 | 中文字幕在线高清 | 欧美乱妇乱码大黄AA片 | 亚洲av电影一区二区 | 俄罗斯一级黄色片 | 色乱码一区二区三区熟女 | 性一交一乱一伧一小说有声 | 精品一区二区三区人妻 | 日本三级中文 | 免费无码一区二区三区 | 日韩黄色网 | 强被迫伦姧惨叫国产videos | 不卡二区| 男生艹女生| 国产91亚洲| 黄色视屏在线 | 日本少妇xx| 波多野吉衣 美乳人妻 | 绝顶高潮videos合集 | 国产无遮挡在线观看 | 下一篇朋友人妻12P 日韩av在线影院 | 日韩一级性 | 91视频污在线观看 | 噼里啪啦免费高清看 | 亚洲天堂手机在线 | 中日韩中文字幕 | 草莓视频官网在线观看 | 精品久久久久久亚洲综合网站 | 国产午夜性春猛交ⅹxxx | 故意穿暴露被强好爽 | 日韩在线资源 | 四虎在线免费观看视频 | 国产三级精品在线观看 | 福利视频第一页 | 粉嫩一区 | 乳色吐息免费 | 久久免费少妇高潮久久精品99 | 亚洲h在线观看 | 日日夜夜噜噜 | 午夜精品免费视频 | 国产精品久久久爽爽爽麻豆色哟哟 | 午夜窝窝 | 九色自拍 | 美女被揉胸动态图 | 亚洲精品字幕在线观看 | 精品亚洲一区二区三区 | 超碰人人人人 | 四虎影院免费 | a久久久久 | 亚洲欧美自偷自拍 | 国产精品操 | 男人懂得网站 | 麻豆精品国产传媒mv男同 | 亚洲第一天堂网 | 精品少妇一区二区三区 | 免费国产一区二区 | 黄黄的网站 | av有码在线| 天天艹日日干 | www.黄在线观看 | 午夜亚洲一区 | 午夜毛片视频 | 亚洲在线精品 | 欧美黑吊大战白妞 | 另类小说色 | 美女啪啪免费视频 | 中文字幕婷婷 | 国产无遮挡在线观看 | 犀利人妻电影版 | 欧美一级在线视频 | 日本少妇videos高潮 | 免费观看黄色 | 18出禁止看的啪视频网站 | 女人被男人操 | 潘金莲一级淫片aaaaaa播放 | 艳妇臀荡乳欲伦交换电影 | 男女搞黄网站 | 99riav在线| 香蕉视频911| 欧美a∨亚洲欧美亚洲 | 四虎在线网址 | 激情亚洲天堂 | 色人阁婷婷 | www激情| 国产伦精品一区二区三区免.费 | 依依成人在线 | 国产三区在线观看 | 欧美三级欧美一级 | 欧美性在线观看 | 福利视频二区 | 欧美三级欧美一级 | av不卡在线播放 | 午夜久久久久久久 | 三级久久久 | 亚洲在线观看av | 亚洲精品传媒 | 蜜臀久久99精品久久一区二区 | 国产aa视频 | 热re99久久精品国产99热 | 欧美乱码视频 | 沈悦高志欣 沈镇南原著小说 | 久久久久久久久97 | 热re99久久精品国产99热 | 欧美视频一区二区在线观看 | 男生操女生的视频软件 | 38在线视频 | 女明星yin乱聚会 | 伊人五月天 | 99色播| 日本不卡视频在线播放 | 欧美激情图片小说 | 国产亲妺妺乱的性视频播放 | 国产乡下妇女做爰 | 182tv福利视频 | 国产探花在线精品一区二区 | 亚洲精品一区二区三区四区手机版 | 久久午夜激情 | 日韩欧美高清视频 | 欧美一级在线视频 | 激情五月色播五月 | 毛茸茸的中国女bbw 天海翼一区二区 | 五月婷婷俺也去 | 99r在线视频 | 免费久久| 日韩综合在线视频 | 久久99久久98精品免观看软件 | 91黄色免费 | 黑人操亚洲女人 | 啪啪福利视频 | 欧美中文日韩 | 丰满少妇在线观看bd | 91高清在线免费观看 | 日批免费在线观看 | 精品少妇一区二区三区 | 亚洲视频免费在线观看 | www.成人在线视频 | 欧美日韩激情一区 | 日韩黄色网页 | 五月婷婷俺也去 | 在线免费国产视频 | 亚洲欧美在线综合 | 在线观看va | 六月婷婷中文字幕 | 狠狠撸在线视频 | 岛国av在线播放 |