Privacy Policy

Effective Date: Dec. 22th, 2025

Last Updated: Dec. 22th, 2025

At chaowenguo (“we”, “our”, “us”), we value your privacy and are committed to protecting your personal information. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our services, including our website, mobile app, and any related services (collectively, the “Services”). By using the Services, you agree to the terms outlined in this Privacy Policy.

1. Information We Collect

We may collect the following types of information from you:

• Personal Information: Name, email address, phone number, payment information, and other identifiers you provide when creating an account or using the Services.
• Usage Data: Information about how you interact with our Services, including pages viewed, features used, and time spent on our platform.
• Device Information: Device type, operating system, browser type, IP address, and other technical information.
• Location Data: Information about your location, if you permit location services on your device.
• Cookies and Tracking Technologies: We use cookies and similar technologies to collect data for analytics, personalization, and advertising.

2. How We Use Your Information

We may use the information we collect for the following purposes:

• To provide, operate, and maintain the Services.
• To improve, personalize, and expand our Services.
• To understand usage patterns and analyze trends.
• To communicate with you, including sending updates, security alerts, and promotional materials (you can opt-out of marketing communications).
• To detect, prevent, and address technical issues, fraud, or illegal activities.
• To comply with legal obligations and enforce our Terms of Service.

3. How We Share Your Information

We do not sell your personal information. We may share your information in the following circumstances:

• With Service Providers: Third-party vendors that help us operate our Services, such as payment processors, hosting providers, and analytics services.
• Legal Compliance: When required by law, regulation, legal process, or governmental request.
• Business Transfers: In connection with a merger, acquisition, reorganization, or sale of assets.
• Protection of Rights: To enforce our Terms of Service, protect our rights, safety, or property, and that of our users or the public.

4. Your Choices

You have certain choices regarding your information:

• You can update or correct your account information at any time.
• You can opt out of marketing communications by following the unsubscribe instructions in emails or contacting us directly.
• Most web browsers allow you to manage cookies and tracking preferences.
• You can disable location services on your device at any time.

5. Data Retention

We retain your information only as long as necessary to fulfill the purposes described in this Privacy Policy, comply with legal obligations, resolve disputes, and enforce our agreements.

6. Data Security

We implement reasonable technical, administrative, and physical measures to protect your information. However, no method of transmission over the Internet or electronic storage is 100% secure. We cannot guarantee absolute security.

7. Children’s Privacy

Our Services are not directed to individuals under the age of 13 (or the minimum age in your jurisdiction). We do not knowingly collect personal information from children. If we become aware that we have collected personal information from a child without parental consent, we will take steps to delete the information.

8. International Users

If you access the Services from outside [Insert Country], your information may be transferred to, stored, and processed in a country where our servers are located and data protection laws may differ from your jurisdiction.

9. Third-Party Links

Our Services may contain links to third-party websites or services. We are not responsible for the privacy practices or content of third-party sites. We encourage you to read the privacy policies of any third-party sites you visit.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we do, we will revise the “Last Updated” date at the top of this page. Your continued use of the Services after any changes constitutes acceptance of the updated Privacy Policy.

11. Your Rights

Depending on your jurisdiction, you may have the following rights:

• Access, correct, or delete your personal information.
• Request restrictions on processing of your information.
• Object to the processing of your information for marketing purposes.
• Withdraw consent at any time where processing is based on consent.
• Lodge a complaint with your local data protection authority.

12. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, you can contact us at:

Email: chaowen.guo1@gmail.com

13. Effective Date

This Privacy Policy is effective as of Dec. 22th, 2025.