Terms of Service

Welcome to Jincheng Huaxia (Beijing) Technology Service Co., Ltd. These Terms of Service ("Terms") govern your access to and use of our mobile applications ("Apps"), websites, software, and related services (collectively, the "Services"). By accessing or using our Services, you agree to be bound by these Terms. If you do not agree to these Terms, please do not use our Services.

1. Acceptance of Terms

By accessing or using our Services, 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 authority to bind that organization to these Terms.

2. Description of Services

Jincheng Huaxia provides the following services:

• Mobile application development and publishing services
• Software development and customization
• System integration and consulting services
• IT solutions and technical support
• Data processing and management services
• Mobile app monetization through advertising
• Technology consulting and advisory services

3. User Eligibility and Account Registration

3.1 Eligibility

You must be at least 13 years of age to use our Services. If you are under 18, you represent that you have obtained parental or guardian consent to use our Services. Certain Services may have additional age requirements, which will be communicated to you.

3.2 Account Registration

Some Services may require you to create an account. You agree to:

• Provide accurate, current, and complete information
• Maintain and update your information to keep it accurate
• Keep your password secure and confidential
• Notify us immediately of any unauthorized use
• Accept responsibility for all activities under your account

4. Mobile Application Terms

4.1 License Grant

Subject to these Terms, Jincheng Huaxia grants you a limited, non-exclusive, non-transferable, revocable license to install and use our mobile applications on devices you own or control, solely for personal, non-commercial purposes.

4.2 App Store Distribution

Our mobile applications are distributed through:

• Google Play Store: Subject to Google Play's Terms of Service and Developer Distribution Agreement
• Apple App Store: Subject to Apple's App Store Terms of Service and Developer Agreement
• Alternative App Stores: Subject to respective platform terms

4.3 App Updates

We may automatically check for and install updates to our apps. By using our apps, you consent to such automatic updates. We may also require you to update to the latest version to continue using the Service.

5. Advertising and Monetization

Our mobile applications may display advertisements from third-party advertising networks. The following terms apply to advertising within our apps:

5.1 Ad Networks and Partners

Our apps may display ads from various third-party advertising networks, including but not limited to:

• Google AdMob
• Meta Audience Network (Facebook)
• Unity Ads
• AppLovin
• ironSource
• Vungle
• Pangle
• AdColony
• Mintegral
• Chartboost
• MoPub (Twitter)
• Liftoff
• Fyber
• Ogury
• Tapjoy

5.2 Ad Formats

Our applications may display the following advertising formats:

• Splash Ads: Full-screen ads shown at app launch
• Rewarded Video Ads: Voluntary video ads for in-app rewards
• Interstitial Ads: Full-screen ads at content transitions
• Banner Ads: Rectangular ads at screen top or bottom
• Native Ads: Contextually integrated advertisements
• Playable Ads: Interactive demo advertisements

5.3 Ad Behavior

You understand and agree that:

• Ads may be personalized based on device information and usage patterns
• Ad networks may collect and use data as described in their privacy policies
• You can opt out of personalized advertising through device settings
• Some ads may require internet connectivity to display

6. User Conduct and Restrictions

You agree not to:

• Violate any laws, regulations, or third-party rights
• Use the Services for any illegal or unauthorized purpose
• Attempt to gain unauthorized access to any accounts or systems
• Interfere with or disrupt the Services or servers
• Distribute viruses, malware, or other harmful code
• Collect or harvest any information from the Services
• Reverse engineer, decompile, or disassemble the Services
• Remove or alter any proprietary notices or labels
• Use automated tools to access or scrape the Services
• Redistribute, sublicense, rent, or lease the Services

7. Intellectual Property Rights

7.1 Our Intellectual Property

Jincheng Huaxia and its licensors retain all rights, title, and interest in and to the Services, including all software, content, trademarks, and other intellectual property. These Terms do not grant you any ownership rights to our intellectual property.

7.2 Your Content

You retain ownership of any content you submit through the Services. By submitting content, you grant us a worldwide, non-exclusive, royalty-free license to use, reproduce, modify, and distribute your content solely for providing the Services.

7.3 Feedback

If you provide suggestions, ideas, or feedback about our Services, we may use them without obligation to you.

8. Privacy and Data Processing

Your privacy is important to us. Please review our Privacy Policy for information about how we collect, use, and protect your personal data. By using our Services, you consent to such collection and processing.

9. Third-Party Services and Content

Our Services may include links to third-party websites or services. We are not responsible for the content, accuracy, or opinions expressed on third-party sites. Your interactions with third parties are governed by their respective terms and privacy policies.

10. Service Availability and Modifications

10.1 Availability

We strive to keep our Services available 24/7, but we do not guarantee uninterrupted access. Services may be temporarily unavailable due to maintenance, updates, or circumstances beyond our control.

10.2 Modifications to Services

We reserve the right to modify, suspend, or discontinue any part of the Services at any time, with or without notice. We may also impose limits on certain features or restrict your access to parts of the Services without liability.

11. Disclaimer of Warranties

THE SERVICES ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED. TO THE FULLEST EXTENT PERMITTED BY LAW, WE DISCLAIM ALL WARRANTIES, INCLUDING BUT NOT LIMITED TO:

• Merchantability, fitness for a particular purpose
• Non-infringement of intellectual property rights
• Accuracy, reliability, or completeness of content
• Error-free or uninterrupted service
• Correction of defects or errors
• Free from viruses or harmful components

12. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, JINCHENG HUAXIA SHALL NOT BE LIABLE FOR:

• Indirect, incidental, special, consequential, or punitive damages
• Loss of profits, revenue, data, or business opportunities
• Damages resulting from use of or inability to use the Services
• Unauthorized access to your data or accounts
• Conduct of any third party on the Services
• Any amount exceeding the fees paid by you in the past 12 months

These limitations apply regardless of whether the damages arise from breach of contract, tort, or any other legal theory.

13. Indemnification

You agree to indemnify, defend, and hold harmless Jincheng Huaxia and its affiliates, officers, directors, employees, and agents from any claims, liabilities, damages, losses, or expenses (including legal fees) arising from:

• Your use of the Services
• Your violation of these Terms
• Your violation of any third-party rights
• Your conduct in connection with the Services

14. International Compliance

14.1 Export Control

You agree to comply with all applicable export control laws and regulations, including the U.S. Export Administration Regulations and international trade sanctions.

14.2 Age Verification

We comply with age verification requirements in various jurisdictions:

• United States (COPPA): We do not knowingly collect information from children under 13
• European Union (GDPR): Age of digital consent varies by member state (typically 13-16)
• United Kingdom: Age of digital consent is 13
• California (CCPA): Minors under 16 require opt-in consent for data sale
• Other Regions: You are responsible for ensuring compliance with local age requirements

14.3 Platform Compliance

Our mobile applications comply with the following platform requirements:

• Google Play Developer Program Policies
• Apple App Store Review Guidelines
• Google Play Family Policy requirements
• Apple Family section requirements
• Relevant advertising platform policies

15. Governing Law and Dispute Resolution

15.1 Governing 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 from or relating to these Terms or the Services shall first be attempted to be resolved through good-faith negotiation. If negotiation fails, disputes shall be submitted to binding arbitration in accordance with the rules of the China International Economic and Trade Arbitration Commission (CIETAC).

15.3 Class Action Waiver

You agree that any dispute resolution proceedings will be conducted only on an individual basis and not in a class, consolidated, or representative action.

16. Termination

We may terminate or suspend your access to the Services immediately, without prior notice, for any reason, including breach of these Terms. Upon termination:

• Your right to use the Services ceases immediately
• We may deactivate your account
• Provisions that should survive termination will remain in effect

17. Changes to These Terms

We may update these Terms from time to time. We will notify you of material changes by posting the updated Terms on this page and updating the "Last Updated" date. Continued use of the Services after changes constitutes acceptance of the updated Terms.

18. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions shall remain in full force and effect.

19. Waiver

Our failure to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision.

20. Contact Information

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

• Company: Jincheng Huaxia (Beijing) Technology Service Co., Ltd
• Address: Building 10, East Dashiling Village, Mujiayu Town, Miyun District, Beijing, China
• Email: support@jinchenghuaxia.com
• Business Inquiries: jiachonglong@jinchenghuaxia.com
• Website: jinchenghuaxia.com

21. Special Provisions for Mobile Applications

21.1 In-App Purchases

If our applications include in-app purchases, the following terms apply:

• All purchases are final and non-refundable unless otherwise required by law
• Virtual items have no real-world value and cannot be exchanged for cash
• You are responsible for all purchases made through your account
• Parental controls may be available on your device to restrict purchases

21.2 Subscription Services

For subscription-based services:

• Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period
• Subscription management is available through your device settings or within the app
• Price changes will be communicated at least 30 days in advance

21.3 App Permissions

Our apps may request certain permissions. You can manage permissions through your device settings. Refusing permissions may limit app functionality.

22. Acceptance

BY USING OUR SERVICES, YOU ACKNOWLEDGE THAT YOU HAVE READ, UNDERSTOOD, AND AGREE TO BE BOUND BY THESE TERMS OF SERVICE AND OUR PRIVACY POLICY.

Thank you for choosing Jincheng Huaxia. We are committed to providing you with excellent technology services and mobile application experiences.