User Agreement

1. General Provisions

1.1.This agreement is an agreement between users and us and our affiliated enterprises and operating partners (hereinafter referred to as 'partners') regarding users' use of this software and related services.

1.2.This software and services are desktop software and services we provide, including:

• Our software, files, interfaces, content, fonts and any materials protected by our or our licensors' copyrights.
• Updated or upgraded versions of the software described in the above terms.
• Open source software. Our products may also contain software protected by third-party copyrights and licensed under open source software licenses by third parties. Such open source software is distinguished by license information provided in the product, which also indicates the open source software licenses applicable to each component. Therefore, when users use these open source software, the terms and conditions of open source software licenses should apply. This agreement does not change any rights or obligations that users may enjoy under such open source software licenses. If there is any conflict between the licensing conditions described in this agreement and any content about open source software in open source software licenses, the open source software license shall prevail.

1.3.Users must understand that we only provide software and related services to users. Apart from this, all costs required for equipment related to this software (such as software terminal costs, internet fees paid for network access) should be borne by users themselves. At the same time, when users use this software client and related services, they will consume users' equipment, bandwidth, traffic and other resources.

2. Software Authorization Scope

2.1.We grant users a personal, non-transferable, non-sublicensable and non-exclusive license for this software.

2.2.Users may install, use, display, and execute this software on our device terminals for non-commercial purposes. However, users may not install, use, or execute this software for commercial operation purposes, and may not copy, modify, attach or create any derivative works of this software or data released to any terminal device memory during software execution and interactive data between client and server during software execution, including but not limited to using plugins or unauthorized third-party tools/services to access this software and related systems. If commercial sales, copying and distribution are required, such as software pre-installation and bundling, written authorization and permission from us must be obtained.

2.3.Without our permission, users may not install this software on other terminal devices that are not expressly permitted by us to use this software and services.

2.4.Except for the express authorization in this agreement, we have not authorized other rights to users. If users need to use other rights, they need to obtain our separate written consent.

3. Software and Services

3.1.Some software or services have separate user agreements and other service rules. Users need to read and agree to their agreements before enabling such software or services.

4. Usage Standards

1. Restricted Implementation Behaviors

Users may use this software and services in accordance with this agreement under the premise of complying with laws and this agreement. Users shall not engage in the following behaviors:

1.Delete all copyright information on this software and other copies, as well as modify, delete or circumvent technical measures set by this software to protect intellectual property rights.

2.Reverse engineer this software, such as disassembly, decompilation or otherwise attempt to obtain the source code of this software.

3.By modifying or forging instructions and data during software execution, adding, deleting, changing software functions or operating effects, or operating or disseminating software and methods used for the above purposes to the public, regardless of whether these behaviors are for commercial purposes.

4.Use this software to engage in any behavior that endangers network security, including but not limited to: using unauthorized data or entering unauthorized servers or accounts; entering public networks or other people's operating systems without permission and deleting, modifying, adding stored information; attempting to probe, scan, test the weaknesses of this software's system or network without permission or other behaviors that damage network security; attempting to interfere with or destroy the normal operation of this software system or website, deliberately spreading malicious programs or viruses and other behaviors that damage and interfere with normal network information services; forging TCP/IP data file names or partial names.

5.Users log in or use this software through third-party compatible software and systems not developed, authorized or approved by our company, or produce, publish, and disseminate the above tools.

6.Without our written consent, users unauthorized implement including but not limited to the following behaviors on the software and information therein: use, rent, lend, copy, modify, link, reprint, compile, publish, publish, establish mirror sites, unauthorized use of this software to develop related derivative products, works, services, plugins, compatibility, interconnection, etc.

7.Use this software to publish, transmit, disseminate, and store content that violates users' local laws and regulations.

8.Use this software to publish, transmit, disseminate, and store content that infringes upon others' intellectual property rights, trade secrets and other legitimate rights.

9.Use this software to publish, transmit, disseminate advertising information and spam in batches.

10.Other use of this software and other services we provide in any illegal manner, for any illegal purpose, or in any manner inconsistent with the permitted use of this agreement.

2. Information Publishing Standards

1.Users should ensure that they own the intellectual property rights of the information content uploaded when using this software to publish information content or have obtained legal authorization. Any behavior of users using this software and services has not infringed upon the legitimate rights and interests of any third party.

2.Users shall not use this software to engage in the following behaviors when using this software, including but not limited to:

2.1.Produce, copy, publish, disseminate, and store content that violates local laws and regulations.

2.2.Publish, transmit, disseminate, and store content that infringes upon others' reputation rights, portrait rights, intellectual property rights, trade secrets and other legitimate rights.

2.3.Fabricate facts and conceal the truth to mislead and deceive others.

2.4.Publish, transmit, and disseminate advertising information and spam.

2.5.Engage in other behaviors that violate local laws and regulations.

3.Without our permission, users shall not engage in any commercial behaviors such as publishing advertisements and selling goods in this software.

3. Users understand and agree:

1.We will determine whether users are suspected of violating the above usage standards, and suspend, terminate the user's usage license or take other restrictive measures that can be taken according to this agreement based on the determination results.

2.For information published by users when using this software that is suspected of being illegal or suspected of infringing upon the legitimate rights of others or violating this agreement, we will delete it directly.

3.For users who violate the above usage standards and cause damage to third parties, users need to independently bear legal responsibility in their own name and should ensure that we are free from losses or increased costs.

4.If users violate relevant legal provisions or agreement stipulations, causing us to suffer losses, or receive claims from third parties, or receive penalties from administrative authorities, users should compensate us for the losses and costs incurred, including reasonable attorney fees and investigation and evidence collection costs.

5. Third-party Skills/Services Description

5.1.Users understand and agree that this software may contain skills or services provided by our affiliates or third parties. We only provide relevant functional modules in this software for user convenience and provide access to third-party skills/services.

5.2.Whether third-party skills or services are preset in this software service or opened or subscribed by users themselves, users understand and agree that we do not supervise third-party skills/services, have no control over them, and do not provide any express or implied guarantees or warranties for the legality and effectiveness of third-party skill or service providers or user behaviors, as well as the legality, accuracy, effectiveness, and security of third-party skills/services.

5.3.Any disputes or disputes between users and third-party skill or service providers should be resolved by users and that party in accordance with the business processes and business standards of third-party skill/service providers. We do not assume any responsibility.

6. Privacy Policy and Personal Information Protection

6.1.We promise to protect user privacy in accordance with this product's privacy policy. For details, please see the 'Privacy Policy'

7. Subscription Service Details

7.1.This software contains some premium features that require payment to unlock (referred to as 'membership services'), but new users will enjoy a free trial period. We provide flexible packages for you to choose from. After completing payment, you will enjoy all subscription services during the subscription validity period. In the future, the software will continue to be updated and launch more subscription options. If you encounter service upgrades during the subscription validity period, you can enjoy the updated services without additional fees, but you need to ensure that the software is the latest version.

7.2.For all membership services, we accept currently valid payment methods, including but not limited to WeChat Pay and other convenient payment methods we launch from time to time. You need to comply with service agreements and legal provisions related to WeChat or other third-party payment platforms.

7.3.Our membership services provide multiple level plans, with prices marked in RMB. International users may face exchange rate differences. When registering, the system will clearly display your membership plan and free trial period details. After the free trial period ends, it will automatically switch to paid mode. We reserve the right to adjust, terminate or update membership plans.

7.4.Some functions within the application can be obtained through in-app purchases. In addition, please note that communication service providers may charge additional fees for downloading or using applications, including international roaming fees. Please confirm fee details with operators. Related fees are borne by you.

7.5.We reserve the right to adjust membership rules according to operational needs. Some free services may become paid in the future. If payment is overdue, you will lose access to membership services. Purchases during price reductions or promotional periods do not enjoy price protection or refunds. Once subscribed, regardless of use, no refunds will be given unless the service is terminated due to our reasons.

7.6.After successful payment, unless otherwise provided by law, membership benefits cannot be exchanged for cash or transferred. After membership payment is completed, no refunds will be given. Purchased services and exchanged items/functions cannot be returned or converted to other services/items. For refunds agreed by us, you need to bear payment handling fees, and we have the right to deduct from the refund.

7.7.Illegal payments, subscriptions using non-designated methods, or malicious refunds, we do not guarantee service effectiveness. Losses caused by this will not be compensated, and we reserve the right to terminate accounts, recover illegal gains, and stop services.

7.8.By default, minor user subscription behaviors have obtained the consent of legal guardians, and we do not assume responsibility for minor refunds. Unless there is contrary evidence, operational errors do not constitute grounds for refunds.

8. Breach of Contract Liability

8.1.We have the right to judge whether user behavior complies with the provisions of this agreement. If we believe that users violate relevant laws and regulations or this agreement and related rules, according to the severity of user violations, we have the right to take measures against users such as deleting illegal information, restricting, suspending, terminating user use of this software service, pursuing user legal responsibility and other processing measures we deem appropriate. If we suffer any losses (including but not limited to receiving claims from any third party or penalties from any administrative department), users should bear full responsibility.

9. Service Risks and Disclaimer

9.1.We provide service support with current technology. We do not guarantee that this software service will not be interrupted or error-free in operation, do not guarantee that all defects of this software service will be corrected, and do not guarantee that this software service can meet all user requirements. We do not assume any responsibility for the consequences arising from this.

9.2.We do not assume responsibility for all losses suffered by users due to third-party communication line failures, technical problems, networks, computer terminal equipment failures, system instability and other various force majeure reasons.

9.3.We do not guarantee the legality, authenticity, accuracy, and effectiveness of information content obtained through this software (including but not limited to third-party service content called), and we do not assume any responsibility for the results of any actions users take based on queries and viewing.

9.4.This software, like most internet software, is affected by factors including but not limited to user reasons, network service quality, social environment, etc., and may be disturbed by various security problems, such as others using user data to cause harassment in real life; other software downloaded and installed by users or other websites browsed contain 'Trojan horses' and other viruses, threatening user terminal equipment information and data security, and then affecting the normal use of this software. Users should strengthen information security and user data protection awareness, pay attention to strengthening password protection to avoid losses and harassment.

9.5.When users use this software or request us to provide specific services, this software may call third-party systems or third-party software to support user use or browsing. The results of use or browsing are provided by the third party. Users should comply with third-party agreements and related rules in addition to complying with relevant rules of this agreement. Users must understand and agree that when using third-party services, third parties may read user data. We do not guarantee the security, accuracy, effectiveness and other uncertain risks of results achieved through third-party system or third-party software support. Users should make prudent judgments. We do not assume any responsibility for any disputes and damages arising from this.

9.6.We specifically remind users that in order to ensure the autonomy of the company's business development and adjustment, we have the right to modify or interrupt the provision of all or part of this software and related services at any time after taking reasonable ways to notify users. We do not assume any responsibility for this.

9.7.Except where laws and regulations have clear provisions, we will make every effort to ensure that the software and its related technologies and information are safe, effective, accurate, and reliable, but limited by existing technology, users understand that we cannot guarantee this.

9.8.For personal injury or incidental, indirect economic damage compensation caused or related to users due to any of the following situations, including but not limited to profit loss, data loss, business interruption damage compensation or other commercial damage compensation or loss, users need to bear it themselves:

• Use or inability to use licensed software.
• Third parties use software without permission or change user data.
• Costs and losses incurred by users using software.
• User misunderstanding of software.
• Other losses related to software not caused by our reasons.

9.9.Users agree that we have the right to suspend, interrupt or terminate the provision of all or part of this software and related services to users based on the requirements of judicial, regulatory departments, supervisory agencies or our own business reasons. We do not assume any responsibility for this.

9.10.Users understand and agree that we will make commercially reasonable efforts to ensure the security of user data storage in this software and services, but we cannot provide complete guarantees. Users must understand that we are not responsible for data deletion, storage or backup failures in services.

10. Intellectual Property Statement

We are the intellectual property rights holder of this software. All copyrights, trademark rights, patent rights, trade secrets and other intellectual property rights of this software, as well as all information content related to this software (including but not limited to text, pictures, audio, video, charts, interface design, layout framework, related materials or electronic files, etc.) are protected by local laws and regulations and corresponding international treaties. We enjoy the above intellectual property rights.

10.2.Without our written consent, users may not implement, utilize, or transfer the above intellectual property rights for any commercial or non-commercial purposes by themselves or license any third party. We reserve the right to pursue legal responsibility for the above behaviors.

11. Terms of Use for Minors

11.1.If users are minors under 18 years old, they should read this agreement and use this software and related services under the supervision and guidance of guardians and with the consent of guardians.

2. Special Tips for Minor Users:

11.2.Young people should use this service under the supervision and guidance of their guardians, use the network correctly and reasonably within a reasonable range, avoid addiction to virtual network space, and develop good internet habits.

11.3.Young users must comply with the 'National Youth Network Civilization Convention':

• Be good at online learning and do not browse bad information.
• Be honest and friendly in communication and do not insult or deceive others.
• Enhance self-protection awareness and do not meet netizens casually.
• Maintain network security and do not destroy network order.
• Be beneficial to physical and mental health and do not indulge in virtual time and space.

12. Agreement Changes

12.1.Given the rapid development of internet-related technologies, markets, business models, etc., you agree that we have the right to formulate and modify this agreement from time to time according to changes in laws and regulations, internet development, and adjustments in company operating conditions and business strategies. Once the terms of this agreement change, the modified agreement terms will be published on relevant pages. If you do not agree with the changed content, users should actively cancel this service. If users continue to use the service, they are deemed to accept changes to the agreement terms.

12.2.We have the right to modify or change the paid services, charging standards, charging methods, service fees and service terms provided as needed. When we provide services, we may start charging certain fees to users of some services now or in the future. If users refuse to pay such fees, they cannot continue to use related services after charging begins.

13. Applicable Law and Dispute Resolution

13.1.The validity and interpretation of the terms of this agreement are governed by the laws of the People's Republic of China. If there are no relevant legal provisions, refer to applicable international business practices and/or business practices.

13.2.The signing place of this agreement is Guangzhou City, Guangdong Province.

13.3.Users and we agree that any disputes arising from this service should be resolved through consultation between both parties. If consultation fails, either party may submit to a court with jurisdiction at the signing place of this agreement for litigation resolution.

14. Others

14.1.We notify users through email or text messages or web announcements or methods we deem appropriate to inform users of modifications to service terms, service changes and other important matters. After we send messages to users through any of the above methods, if users do not raise objections in writing within 3 days, they are deemed to accept the content of the new information.

14.2.This agreement was updated on July 25, 2025.

14.3.The titles of all terms of this agreement are only for reading convenience and have no actual meaning themselves and cannot be used as the basis for interpreting the meaning of this agreement.

14.4.If any terms of this agreement are partially invalid or unenforceable for any reason, the remaining terms remain valid and binding on both parties.