Terms of Service

Last Updated: January 15, 2026

1. Acceptance of Terms

Welcome to Zhengzhou Sizhou Network Technology Co., Ltd ("Sizhou," "we," "us," or "our"). By accessing or using our mobile applications, websites, and related services (collectively, the "Services"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not access or use our Services.

By downloading, installing, or using our mobile applications, you acknowledge that you have read, understood, and agree to be bound by these Terms and our Privacy Policy. If you are using the Services on behalf of an organization, you are agreeing to these Terms for that organization and representing that you have the authority to bind that organization to these Terms.

2. Description of Services

Sizhou provides the following services:

  • Mobile application development, publishing, and management
  • Software development and solutions
  • Website construction and operation
  • Internet information services
  • New media operations
  • Marketing planning and advertising services
  • E-commerce operations
  • Business consulting services
  • Sales of computer hardware, software, daily necessities, home goods, digital products, and apparel

Our mobile applications are available for download through Google Play Store and Apple App Store. The specific features and functionality of each application may vary.

3. User Eligibility and Age Requirements

3.1 Minimum Age Requirements

You must be at least 13 years of age to use our Services. If you are under 13 years of age (or under 16 years of age if you are located in the European Economic Area), you may not use our Services. By using our Services, you represent and warrant that you meet the minimum age requirement.

3.2 Age Restrictions by Jurisdiction

Age requirements may vary depending on your jurisdiction and local laws. It is your responsibility to ensure you comply with age restrictions applicable in your location:

  • United States: 13 years or older (COPPA requirement)
  • European Union: 16 years or older (or the age specified by your member state)
  • United Kingdom: 13 years or older
  • California, USA: 13 years or older for most services
  • Other jurisdictions: The minimum age required by applicable local laws

3.3 Parental Consent

If you are between 13 and the minimum age (or under 18 in some jurisdictions), you may only use our Services with the involvement and consent of a parent or legal guardian who has agreed to these Terms on your behalf.

4. User Accounts and Registration

4.1 Account Creation

Some of our Services may require you to create an account. When creating an account, you agree to provide accurate, current, and complete information and to update such information to keep it accurate, current, and complete.

4.2 Account Security

You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account. You agree to immediately notify us of any unauthorized use of your account or any other breach of security.

4.3 Account Termination

We reserve the right to suspend, disable, or terminate your account at any time for any reason, including if you violate these Terms or engage in prohibited activities.

5. Acceptable Use

You agree to use our Services only for lawful purposes and in accordance with these Terms. You agree not to:

  • Violate any applicable laws, regulations, or third-party rights
  • Use our Services for any illegal, fraudulent, or unauthorized purpose
  • Attempt to gain unauthorized access to any systems, networks, or data
  • Transmit viruses, malware, or other harmful code
  • Interfere with or disrupt the integrity or performance of our Services
  • Reverse engineer, decompile, or disassemble any part of our Services
  • Remove, alter, or obscure any proprietary notices
  • Use automated systems (bots, spiders, scrapers) to access our Services without permission
  • Harvest or collect information about other users without their consent
  • Impersonate any person or entity or falsely represent your affiliation
  • Upload or transmit content that is defamatory, obscene, offensive, or discriminatory
  • Use our Services to spam, harass, or threaten other users
  • Attempt to circumvent any content rating systems or age verification
  • Use our Services in any manner that could damage, disable, or impair our Services

6. Intellectual Property Rights

6.1 Our Intellectual Property

All content, features, functionality, and services provided by Sizhou, including but not limited to text, graphics, logos, icons, images, audio clips, digital downloads, data compilations, software, and trademarks, are the property of Sizhou or its licensors and are protected by copyright, trademark, patent, and other intellectual property laws.

6.2 Your Content

You retain ownership of any content you submit, post, or display on or through our Services. By submitting content, you grant us a worldwide, non-exclusive, royalty-free license to use, reproduce, modify, adapt, publish, distribute, and display such content for the purpose of providing our Services.

6.3 Trademarks

"Sizhou," our logos, and other Sizhou trademarks, service marks, graphics, and logos used in connection with our Services are trademarks or registered trademarks of Zhengzhou Sizhou Network Technology Co., Ltd. Other trademarks appearing on our Services are the property of their respective owners.

7. In-App Purchases and Payments

7.1 Virtual Items and Currency

Our applications may include virtual items, virtual currency, or other in-app purchases. These items have no real-world value and cannot be exchanged for cash, goods, or services. All purchases are final and non-refundable unless otherwise required by applicable law.

7.2 Payment Processing

Payments for in-app purchases are processed by the respective app stores (Google Play or Apple App Store). All payment terms are governed by the app store's payment policies. We are not responsible for payment processing errors or disputes.

7.3 Subscriptions

If you purchase a subscription, it will automatically renew at the end of each subscription period unless you cancel it. Subscription cancellation procedures are governed by the app store's policies.

8. Advertisements in Our Applications

8.1 Advertising Content

Our mobile applications may display advertisements from third-party advertising networks. The advertisements you see are provided by these third parties, not by Sizhou. We do not endorse or guarantee the products, services, or claims made by advertisers.

8.2 Types of Advertisements

Our applications may display the following types of advertisements:

  • Splash ads displayed during app loading
  • Rewarded video ads that you can watch for in-app rewards
  • Interstitial ads displayed between content or screens
  • Banner ads displayed at the top or bottom of screens
  • Native ads designed to blend with app content
  • Playable ads that allow interaction before downloading

8.3 Third-Party Advertisers

We work with various advertising partners including Google AdMob, Facebook Audience Network, Unity Ads, AppLovin, ironSource, Vungle, Pangle, Mintegral, Chartboost, Liftoff, AdColony, and others. These advertisers have their own terms and conditions governing their advertisements.

9. Privacy and Data Use

Your privacy is important to us. Please review our Privacy Policy to understand how we collect, use, and protect your information. By using our Services, you consent to our data practices as described in the Privacy Policy.

Our Privacy Policy covers important topics including:

  • Information collection and usage
  • Advertising and third-party ad networks
  • Data sharing and disclosure
  • Your privacy rights under GDPR, CCPA, and other regulations
  • Children's privacy (COPPA compliance)
  • International data transfers
  • Cookie and tracking technologies
  • Application store compliance

10. Third-Party Links and Content

Our Services may contain links to third-party websites, services, or applications that are not owned or controlled by Sizhou. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party websites or services.

You acknowledge and agree that we shall not be responsible or liable for any damage or loss caused by or in connection with the use of any such third-party content, goods, or services. We encourage you to review the terms and privacy policies of any third-party websites or services you visit.

11. Application Store Requirements

Our mobile applications are distributed through Google Play Store and Apple App Store. Your use of our applications is also subject to the respective app store's terms and conditions:

In the event of any conflict between these Terms and the app store terms, the app store terms shall prevail with respect to the distribution of our applications through that store.

12. Disclaimer of Warranties

THE SERVICES ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.

We do not warrant that:

  • The Services will be uninterrupted, secure, or error-free
  • The Services will meet your specific requirements or expectations
  • The results obtained from using the Services will be accurate or reliable
  • The quality of any products, services, information, or other content obtained through the Services will meet your expectations
  • Any errors in the Services will be corrected

13. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL SIZHOU, ITS DIRECTORS, EMPLOYEES, PARTNERS, AGENTS, SUPPLIERS, OR AFFILIATES BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING WITHOUT LIMITATION, LOSS OF PROFITS, DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES, RESULTING FROM:

  • Your access to or use of (or inability to access or use) the Services
  • Any content obtained from the Services
  • Unauthorized access, use, or alteration of your transmissions or content
  • Any errors, inaccuracies, or omissions in any content or information
  • Any third-party advertisements or third-party content you may access through the Services
  • Any user content or behavior of any third party on the Services
  • Any other matter relating to the Services

IN ANY CASE, OUR TOTAL LIABILITY TO YOU FOR ALL CLAIMS ARISING OUT OF OR RELATING TO THE SERVICES SHALL NOT EXCEED THE AMOUNT YOU PAID US, OR $100 USD, WHICHEVER IS GREATER.

14. Indemnification

You agree to defend, indemnify, and hold harmless Sizhou, its affiliates, licensors, and service providers, and its and their respective officers, directors, employees, contractors, agents, licensors, suppliers, successors, and assigns from and against any claims, liabilities, damages, judgments, awards, losses, costs, expenses, or fees (including reasonable attorneys' fees) arising out of or relating to:

  • Your violation of these Terms
  • Your misuse of the Services
  • Your violation of any third-party rights, including any intellectual property, privacy, or other proprietary rights
  • Any claim that your content caused damage to a third party

15. Governing Law and Jurisdiction

15.1 Applicable Law

These Terms shall be governed by and construed in accordance with the laws of the People's Republic of China, without regard to its conflict of law provisions.

15.2 Dispute Resolution

Any dispute arising out of or relating to these Terms or your use of the Services shall first be attempted to be resolved through good-faith negotiation. If the dispute cannot be resolved through negotiation within 30 days, either party may submit the dispute to binding arbitration in accordance with the rules of the International Arbitration Center or other mutually agreed arbitration institution.

15.3 International Use

Our Services are controlled and operated from China. We make no representation that the Services are appropriate or available for use in other locations. Those who access or use the Services from other jurisdictions do so at their own initiative and are responsible for compliance with applicable local laws.

16. Changes to These Terms

We reserve the right to modify or replace these Terms at any time at our sole discretion. If a revision is material, we will provide at least 30 days' notice prior to any new terms taking effect.

For material changes, we will make reasonable efforts to provide prominent notice, which may include:

  • Email notification to the address associated with your account
  • Push notification through our applications
  • Notice within the application or on our website

Your continued use of our Services after any modification constitutes acceptance of the modified Terms. We encourage you to review these Terms periodically for any changes.

17. Termination

17.1 Termination by You

You may stop using our Services at any time. To uninstall our mobile applications, you may use the standard uninstallation procedures available on your device or through the app store.

17.2 Termination by Us

We may terminate or suspend your access to our Services immediately, without prior notice or liability, for any reason, including without limitation if you breach these Terms.

17.3 Effect of Termination

Upon termination, your right to use the Services will cease immediately. Sections of these Terms that by their nature should survive termination shall survive, including but not limited to ownership provisions, warranty disclaimers, indemnification, and limitations of liability.

18. Export Control and Compliance

You agree to comply with all applicable export and re-export control laws and regulations, including the Export Administration Regulations maintained by the U.S. Department of Commerce, and economic sanctions programs administered by the U.S. Treasury Department's Office of Foreign Assets Control (OFAC).

You represent and warrant that:

  • You are not located in, under the control of, or a national or resident of any country subject to comprehensive sanctions
  • You are not on any prohibited or restricted party lists
  • You will not use our Services for any prohibited end use

19. Content Standards

All content you submit to our Services must comply with the following content standards. You agree not to submit any content that:

  • Is defamatory, abusive, obscene, vulgar, offensive, or pornographic
  • Promotes discrimination, racism, or hatred
  • Infringes on any intellectual property rights
  • Violates any third party's privacy rights
  • Contains viruses, malware, or other harmful code
  • Impersonates any person or entity
  • Contains advertising or spam
  • Violates any applicable law or regulation

20. Beta Features and Testing

From time to time, we may offer access to beta features, experimental versions, or testing releases of our applications. These features are provided "as is" and "as available" for testing purposes. We make no guarantees about the availability, functionality, or performance of beta features.

Beta features may be modified, discontinued, or converted to production features at our sole discretion without notice.

21. Feedback and Suggestions

If you provide us with any feedback, suggestions, ideas, or other comments about our Services, you grant us a non-exclusive, perpetual, irrevocable, royalty-free, worldwide license to use, modify, create derivative works from, distribute, and commercialize such feedback for any purpose without any obligation or compensation to you.

22. Severability

If any provision of these Terms is held to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force and effect. The invalid or unenforceable provision shall be modified to the minimum extent necessary to make it valid and enforceable.

23. Entire Agreement

These Terms, together with our Privacy Policy and any other legal notices published by Sizhou, constitute the entire agreement between you and Sizhou regarding your use of the Services and supersede all prior agreements, understandings, or representations.

24. Contact Information

If you have any questions about these Terms, please contact us:

Zhengzhou Sizhou Network Technology Co., Ltd

Address:
No. 305-6, 3rd Floor, Building 1
No. 20 Wenzhi Road, Guancheng Hui District
Zhengzhou, China

Email: support@sizhouwang.com
Partnerships: wangfan@sizhouwang.com
Website: sizhouwang.com

25. Additional Terms for Specific Services

25.1 Mobile Applications

Additional terms may apply to specific mobile applications. Such terms will be presented to you when you first use the application and must be accepted before you can use that application.

25.2 Software Development Services

For our software development and customization services, specific service agreements and statements of work will be provided and must be agreed upon before services commence.

25.3 E-commerce Services

For e-commerce operations and product sales, additional terms regarding product warranties, return policies, and shipping may apply and will be provided at the time of purchase.