Service Agreement

Dear User,

Welcome to use the services provided by Xi'an Yuxun Optoelectronics Technology Co., Ltd. (hereinafter referred to as "we/us"). Please read the following Service Agreement carefully before use. Your use of this application shall mean that you agree to accept this Agreement, which shall have legal effect. In particular, please pay close attention to the clauses that exempt or limit our liability. After you check the box "I have read and agree to the 'Our Content Platform Service Agreement'" and click the "Agree to Activate" button, you shall be deemed to have fully understood and agreed to all the clauses of this Agreement, and have the corresponding capacity for rights and conduct to browse the information on our content platform, purchase and consume relevant content and use other services of our content platform, and be able to bear legal liability for your own actions. We reserve the right to modify the clauses of this Agreement. Once the modified Agreement is announced, it shall effectively replace the original Agreement. You can check the latest Agreement at any time. If you do not agree to this Service Agreement and/or any modifications thereto at any time, you may take the initiative to terminate the services provided by our content platform. Once you use the services of our content platform, you shall be deemed to have understood and fully agreed to all the contents of this Agreement and other service clauses, including any modifications we may make to this Agreement and other service clauses from time to time, and become a user of our content platform. Please be sure to carefully read and fully understand the contents of each clause, especially the corresponding clauses that exempt or limit liability, as well as separate agreements for activating or using a specific service, and choose to accept or reject them. Restrictive and liability exemption clauses will be highlighted in bold to draw your attention. If you are under 18 years of age, please read this Agreement and other aforementioned agreements accompanied by your legal guardian, and pay special attention to the terms for minors.

I. Scope of the Agreement

1.1 This Agreement is an agreement concluded between you and us regarding your use of the services of our content platform. "We/us" refers to our company and its possible operational affiliated entities related to the relevant services. "User" refers to an individual or organization that registers, logs in to, and uses an account on our content platform, and is more frequently referred to as "you" in this Agreement. "Other users" refer to users related to the services of our content platform other than the user themselves, including other account users of our content platform.

1.2 These services refer to the display, purchase and consumption services of commodities provided by us to users. Accounts on our content platform can provide relevant users with services through our content platform, including the display, purchase and consumption of commodities.

1.3 The content of this Agreement also includes relevant agreements, service statements, business rules, announcements and guidelines regarding these services that we may issue from time to time (collectively referred to as "Special Rules" below). Once the above contents are officially released, they shall constitute an integral part of this Agreement, and you shall also abide by them.

1.4 The "our products" under this Agreement shall have the meaning as stipulated in the recitals, and their specific forms include but are not limited to PC-end products, mobile client products, our alliance products and other current and future additional products of ours.

II. Account Registration and Authentication

2.1 You need to register an account on our content platform before using these services. Accounts on our content platform are bound and registered through our Passport. Please use a Passport that is not bound to our content platform to register an account on our content platform. We reserve the right to change the account registration and binding methods according to user needs and product requirements. For the specific rules for your use of the account, please abide by the relevant account use agreement and the special rules issued by us for this purpose.

III. Protection of User's Personal Information

3.1 Protecting users' personal information is a basic principle of ours. We will take reasonable measures to protect users' personal information. Except as required by laws and regulations, we will not disclose users' personal information to third parties without the user's permission. We adopt professional encrypted storage and transmission methods for relevant information to ensure the security of users' personal information.

3.2 In the process of applying for these services, you need to fill in some necessary information. Please keep this information true, accurate, legal, valid and update it in a timely manner to facilitate us to provide you with timely and effective assistance or better services. In accordance with relevant laws, regulations and policies, please fill in true identity information. If the information you fill in is incomplete or inaccurate, you may not be able to use these services or be restricted during use.

3.3 In general, you can browse and modify the information you submitted at any time, but for the sake of security and identity verification (such as account appeal services), you may not be able to modify the initial registration information and other verification information provided during registration.

3.4 We will use various security technologies and procedures to establish a sound management system to protect your personal information from unauthorized access, use or disclosure.

3.5 Without your consent, we will not disclose your personal information to any company, organization or individual other than us, except as otherwise stipulated by laws and regulations.

3.6 We attach great importance to the protection of minors' personal information. If you are a minor under 18 years of age, you should obtain the written consent of your parent or legal guardian in advance before using our services.

3.7 You shall fully respect the personal information of any person, including but not limited to other users, that you learn about, receive or have access to through these services. You shall not collect, copy, store, disseminate or use other users' personal information in any other way. Otherwise, you shall bear all consequences arising therefrom.

IV. User Conduct Norms

4.1 The information content referred to in this Agreement refers to any content created, copied, published or disseminated by users in the process of using these services, including but not limited to registration information and authentication materials such as account avatars, names and user descriptions on our content platform, or text, voice, pictures, videos, graphics and text sent, replied or automatically replied messages and related link pages, as well as other content generated by using accounts or services on our content platform, also referred to as "information content on our content platform".

4.2 You understand and agree that our content platform has been committed to providing users with a civilized, healthy, standardized and orderly network environment. You shall not use accounts or services on our content platform to create, copy, publish or disseminate content that interferes with the normal operation order of our content platform, violates the provisions of laws and regulations, or infringes upon the legitimate rights and interests of other users or third parties.

4.3 Platform Usage Norms4.3.1 Platform usage referred to in this clause refers to any act performed by users in using these services, including but not limited to registration and login, account use, and other acts performed by using accounts or services on our content platform.

4.3.2 You shall not use accounts or services on our content platform to engage in the following acts:4.3.2.1 Submitting or publishing false information;4.3.2.2 Forcing or inducing other users to click on linked pages or share information;4.3.2.3 Fabricating facts or concealing the truth to mislead or deceive others;4.3.2.4 Infringing upon the legitimate rights of others such as reputation rights, portrait rights, intellectual property rights and trade secrets;4.3.2.5 Filling in and submitting account registration materials in violation of the provisions of this Agreement, and the use behavior is inconsistent with the identity disclosed in the registration or authentication information;4.3.2.6 Failing to register and use these services in accordance with the business processes of our content platform, violating the functional restrictions or operational strategies of these services, or taking any measures to evade the aforementioned processes, restrictions or strategies to interfere with the normal operation of our content platform;4.3.2.7 Using plugins, cheats or accessing these services and related systems through other third-party tools, operational platforms or any services without our written permission;4.3.2.8 Engaging in any illegal or criminal activities by using accounts or services on our content platform;4.3.2.9 Creating or publishing methods or tools related to the above acts, or operating or disseminating such methods or tools, regardless of whether these acts are for commercial purposes;4.3.2.10 Counterfeiting or confusing other users' account nicknames, avatars, function introductions, etc., or impersonating or using others' names;4.3.2.11 Without our written permission, independently or authorizing, allowing or assisting any third party to illegally obtain platform information content for commercial purposes including but not limited to publicity, reading and browsing. "Illegal acquisition" refers to the act of reading, copying, transferring or obtaining data and information content by means of non-real users such as "spider" programs, crawler programs and anthropomorphic programs, or abnormal browsing methods that avoid or destroy technical measures.4.3.2.12 Without our written permission, reaching any form of agreement, commitment or confirmation with a third party, and publishing any content on our content platform that engages in non-good faith competition such as exclusivity, exclusion, prevention, hindrance, obstruction or forced choice of any function provided by these services;4.3.2.13 Any act that causes or may cause disputes, controversies or lawsuits between us and third parties.

4.4 Responsibility for One's Own Conduct4.4.1 You understand and agree that our content platform only provides a platform for users to obtain and share information. Your words and deeds on this platform must comply with the relevant laws and regulations such as the Criminal Law of the People's Republic of China, the Measures for the Administration of the Security Protection of Computer Information Networks Connected to the International Internet, the Measures for the Administration of Internet Information Services, the Provisions on the Administration of Internet Electronic Bulletin Services, the Decision on Maintaining Internet Security, the Provisions on the Administration of Internet News Information Services, and the Cybersecurity Law of the People's Republic of China. You shall not engage in any illegal or improper activities, including but not limited to:4.4.1.1 Opposing the basic principles established by the Constitution;4.4.1.2 Endangering national security, leaking state secrets, subverting the state power or undermining national unity;4.4.1.3 Damaging the honor and interests of the state;4.4.1.4 Inciting ethnic hatred, ethnic discrimination or undermining ethnic unity;4.4.1.5 Undermining the state's religious policies or propagating cults and feudal superstition;4.4.1.6 Spreading rumors to disrupt social order and stability;4.4.1.7 Spreading obscenity, pornography, gambling, violence, murder, terror or abetting crimes;4.4.1.8 Insulting or defaming others or infringing upon the legitimate rights of others;4.4.1.9 Violating Chinese laws, regulations, rules, ordinances and any other legally binding norms;4.4.1.10 Uploading content containing state secrets (including confidential and top-secret information) is prohibited, and uploading content with state secret marks obscured, smudged or deleted is also prohibited. Once discovered, the website will retain user information immediately and report the relevant situation to the competent authorities.

To promote the healthy development of Internet content, all your acts on our content platform shall comply with the bottom lines of laws and regulations, the socialist system, national interests, citizens' legitimate rights and interests, social public order, moral norms and information authenticity. You must be responsible for all acts under your registered account, including any content you publish and any consequences arising therefrom. You shall independently judge the content in these services and bear all risks arising from the use of the content, including risks arising from reliance on the legality, accuracy, completeness or practicality of the content. We cannot and will not be liable for any loss or damage caused by the aforementioned risks.

4.4.2 You fully acknowledge and guarantee that you have legal rights and interests in the content you publish on our content platform. If there is a rights dispute over the published content or it infringes upon the legitimate rights and interests of any third party, you shall bear all legal responsibilities.

V. Account Management

5.1 The ownership of accounts on our content platform belongs to our company. After users complete the registration application procedures, they obtain the right to use the accounts on our content platform, which is only owned by the initial registration subject. The right to use the account is prohibited from being gifted, borrowed, leased, transferred or sold.

5.2 The password of the account on our content platform is set by you yourself. We specially remind you to properly keep your account and password. Both we and you are jointly responsible for maintaining the security of the account. We will adopt and continuously update technical measures to strive to protect the security of your account on the server side. You need to take specific measures to protect the security of your account, including but not limited to properly keeping the account and password on our content platform, installing anti-virus and Trojan software, and changing the password regularly. After you finish using it, you should log out safely. You agree not to disclose your account or password information to others under any circumstances. If your account is used by others (including but not limited to account theft and password leakage) or information data is leaked due to improper custody by you, you shall bear the responsibility. You understand and agree that before you clearly inform us of the use of your account by others or the leakage of information data by means of complaint or account appeal and provide relevant certification materials, we have the right to believe that the account activity is your act of using the account.

5.3 If you suspect that others are using your account or password, you agree to immediately notify our company. If the account on our content platform you are currently using is not initially registered by you or obtained through other channels provided by us, but you know the current password of the account, you shall not log in or perform any operations with the account, and please notify us or the initial registration subject of the account immediately. If we find that you are not the initial registration subject of the account, we have the right to terminate your use of the account without notice.

5.4 You understand and agree that to protect the data security of you and other users and prevent the leakage, damage, tampering or loss of user information, we have the right to conduct access reviews on the information systems you access, including but not limited to technical level reviews, security level reviews and subject qualification reviews, and put forward suggestions on intrusion prevention, anti-virus and other measures according to the review results. If your information system still fails to meet the requirements for protecting user data security, we have the right to refuse or terminate the provision of these services.

5.5 If you violate the relevant laws and regulations, this Agreement and the provisions of the Special Rules, we have the right to independently judge and restrict, freeze or terminate your use of the account on our content platform at any time, and decide whether to resume the use according to the actual situation. You shall bear all losses caused to you (including but not limited to communication interruption, clearing of user data and related information, etc.).

5.6 You fully recognize that our content platform is committed to building a high-quality content ecosystem platform, and the platform firmly prohibits illegal cheating behaviors that disrupt the normal operation order of the platform. If your registered account behavior and user behavior are in the following circumstances, the platform will terminate the use of your account on our content platform once discovered and reserve the right to pursue legal liability:5.6.1 Malicious registration behavior: Suspected of forging or buying and selling identity materials, institutional qualifications or professional qualification certificates, maliciously occupying account name resources, maliciously clinging to well-known account names, malicious batch registration, or raising and selling accounts;5.6.2 Other violations: Other acts that we believe have caused or may cause damage to our rights and interests, user experience, our brand or reputation, constitute unfair competition against us or infringe upon other legitimate rights and interests of us.

5.7 If your account on our content platform is stolen, you forget your password or cannot log in normally for other reasons, you can appeal in accordance with the appeal channels provided by us. We do not guarantee that you will be able to retrieve the account through appeal.

5.8 To make full use of account resources, if you have not completed the registration for a long time, have not logged in to use the account on our content platform in a timely manner after registration, or have not logged in to use the account on our content platform for a long time, we have the right to terminate the use of the account.

VI. Paid Services

6.1 We may modify and change the charging standards and methods of paid services according to actual needs, and we may also start charging for some free services. Before the aforementioned modifications, changes or the start of charging, we will notify or announce on the corresponding service page. If you are a document uploader/sharer/author, the change in the proportion of technical service fees for sharing and publishing documents will generally be notified to you at least 15 days in advance (such as through WeChat, SMS or page announcements). You can check the current withdrawable proportion. If you do not agree to the aforementioned modifications, changes or paid content (or paid services, technical services), you shall stop using the services.

6.2 Since all commodities in the mall are virtual commodities, no refunds will be supported once purchased.

VII. Data Storage

7.1 We are not responsible for the deletion or storage failure of relevant data of yours in these services.

7.2 If you stop using these services or the services are terminated or cancelled, we may permanently delete your data from the server. After the services are stopped, terminated or cancelled, we have no obligation to return any data to you.

VIII. Cooperation Statement

8.1 You understand and agree that we will carry out promotion cooperation with other platforms, and the documents promoted and downloaded by cooperative parties will be automatically processed according to the proportion agreed in the contract. The proportion is negotiated between us and the cooperative parties. If you do not agree to the above contents, you shall stop using the services.

IX. Risks and Disclaimers

9.1 You understand and agree that to provide you with effective services, these services will use the processor, bandwidth and other resources of your terminal equipment. The use of these services may generate data traffic fees. Users need to inquire about relevant tariff information from the operator themselves and bear the relevant fees.

9.2 When using these services, users must independently bear the following risks beyond our control, including but not limited to:9.2.1 Risks such as information loss and leakage that may be caused by irresistible factors such as computer viruses, Trojans or other malicious programs, and hacker attacks;9.2.2 Failures of computer software, systems, hardware and communication lines of users or us;9.2.3 Improper operation by users or use of these services through unauthorized means;9.2.4 The content published by users is forwarded and shared by others, and the risks and responsibilities that may arise from such dissemination;9.2.5 Risks such as failure to log in to our content platform, incomplete data synchronization and slow page opening caused by unstable network signals;9.2.6 Other circumstances that we cannot control or reasonably foresee.

9.3 We have the right to handle illegal or non-compliant content or behaviors in accordance with the provisions of this Agreement. This right does not constitute our obligation or commitment. We cannot guarantee to promptly discover illegal or non-compliant circumstances or take corresponding measures.

9.4 You understand and agree that due to business development needs, we reserve the right to unilaterally change, suspend, restrict, terminate or revoke all or part of the service content at any time without prior notice, and users shall bear this risk.

9.5 We will provide you with corresponding services according to the type of service you choose. You understand and agree that based on comprehensive factors such as user experience, operational security of our content platform, platform rule requirements and healthy development, we have the right to choose the objects to provide services or carry out cooperation with, determine the objects and scope of function opening, data interfaces and related data disclosure, and have the right to suspend or terminate the provision of these services to users with the following circumstances as appropriate:(1) Violating laws, regulations or the provisions of this Agreement;(2) Affecting the user experience;(3) Having potential safety hazards;(4) Violating the operational principles of our content platform or failing to meet other management requirements of ours.

X. Intellectual Property Statement

10.1 The intellectual property rights of the content provided by us in these services (including but not limited to web pages, text, pictures, audio, video, charts, etc.) belong to us. The intellectual property rights of the content generated by users in the process of using these services belong to the users or relevant right holders.

10.2 Unless otherwise stated, the copyright, patent rights and other intellectual property rights of the software on which we provide these services belong to us.

10.3 The commercial logos such as the "our" icon and LOGO used by us in these services are owned by us in terms of copyright or trademark rights.

10.4 The intellectual property rights of the above and any other content contained in these services are protected by law. No third party without the permission of us, users or relevant right holders may use or create relevant derivative works in any form.

10.5 You understand and agree that when you share, forward or copy the information content on our content platform to any third party, you shall comply with the norms and standards formulated by our content platform for this purpose, including but not limited to displaying the original link of the information or content, and ensuring that the functions attached to the information or content can be used normally.

10.6 The intellectual property rights of the content contained in these services are protected by law. No one may use or create relevant derivative works in any form without the written permission of our company, users or relevant right holders.

XI. Legal Liability

11.1 If we discover or receive complaints from others that you have violated the provisions of this Agreement, we have the right to delete or block the relevant content at any time without notice, and impose penalties on the violating account according to the circumstances of the act, including but not limited to warning, restricting or prohibiting the use of some or all functions, account suspension until cancellation, without assuming any liability. We also have the right to refuse to provide services to the subject in accordance with the provisions of this Agreement and operational rules. If you find that anyone violates the provisions of this Agreement or uses the services of our content platform in other improper ways, please immediately complain to our content platform, and we will handle it in accordance with the law.

11.2 You understand and agree that we have the right to impose penalties on acts that violate relevant laws and regulations or the provisions of this Agreement according to reasonable judgment, take appropriate legal actions against any person who violates the law and regulations, and retain relevant information to report to the competent authorities in accordance with laws and regulations. Users shall independently bear all legal responsibilities arising therefrom.

11.3 You understand and agree that if you violate the provisions of this Agreement or relevant service clauses, resulting in any claim, demand or loss claimed by a third party, you shall independently bear the responsibility; if we suffer losses as a result, you shall also compensate for them. The losses include but are not limited to litigation fees, attorney fees, notarization fees, travel expenses, settlement fees, fines or the amount of damages specified in effective legal documents and other direct or indirect expenses.

11.4 You understand and agree that to promptly protect the legitimate rights and interests of users from infringement, if there is a rights dispute over your account on our content platform, we have the right to take protective measures such as suspending or freezing some or all functions of the account on our content platform according to the situation until the competent authority makes an effective judgment or the user reaches a consensus through negotiation without violating this Agreement, and we shall not be liable for any legal responsibilities arising therefrom.

XII. Miscellaneous

12.1 Your use of these services shall mean that you have read and agreed to be bound by this Agreement. We have the right to modify the clauses of this Agreement when necessary. You can check the latest version of the clauses on the relevant service page. After the modification of the clauses of this Agreement, if you continue to use the services of our content platform, you shall be deemed to have accepted the modified Agreement. If you do not accept the modified Agreement, you shall stop using the services of our content platform.

12.2 The place of signing this Agreement is Xi'an High-Tech Industrial Development Zone.

12.3 The conclusion, effectiveness, performance, interpretation and dispute resolution of this Agreement shall be governed by the laws of the mainland of the People's Republic of China (excluding conflict of laws).

12.4 If any dispute or controversy arises between you and us, it shall first be resolved through friendly negotiation; if the negotiation fails, you agree to submit the dispute or controversy to the people's court with jurisdiction in the place where this Agreement is signed (Xi'an High-Tech Industrial Development Zone) for adjudication.

12.5 The headings of all clauses of this Agreement are only for the convenience of reading, have no actual meaning in themselves, and cannot be used as the basis for interpreting the meaning of this Agreement.

12.6 If any clause of this Agreement is partially invalid or unenforceable for any reason, the remaining clauses shall still be valid and binding on both parties.