Privacy Policy

1. Overview

Welcome to AI Zi Wei Dou Shu (the "Service"). We take your privacy seriously and are committed to protecting your personal information.

This privacy policy explains how we collect, use, store, and protect your personal information. By using the Service, you agree to the terms of this policy.

2. Information We Collect

2.1 Information you provide

• Basic details: name, gender, date and time of birth
• Calendar preference: lunar or solar calendar
• Q&A content: questions you ask the AI advisor

2.2 Automatically collected information

• Device info: browser type, OS, device type
• Usage data: visit times, page views, feature usage
• IP address: used for security and service optimization

3. How We Use Information

We use the information we collect to:

• Provide the service: calculate your destiny chart and provide AI analysis
• Improve experience: optimize the interface and service quality
• Security: prevent abuse and protect system integrity
• Support: resolve technical issues and provide customer service

4. Third-Party Services

4.1 Google services

• Google AdSense: displays relevant ads and improves user experience
• Google Analytics: analyzes site usage to optimize the service
• Google Tag Manager: manages tracking tags

You can learn how Google uses data here:

4.2 Other third-party services

• OpenAI API: provides AI destiny analysis
• Vercel: hosting and CDN
• Groundhog Analytics: site analytics

5. Cookies and Similar Technologies

5.1 Cookies we use

• Essential cookies: keep the site functioning
• Preference cookies: remember your settings
• Analytics cookies: understand site usage
• Advertising cookies: show relevant ads

5.2 Third-party cookies

Google and other third-party providers may set cookies on your device to:

• Show personalized ads
• Analyze site traffic
• Improve user experience

5.3 Managing cookies

You can manage cookies in your browser settings. Disabling some cookies may affect site functionality.

6. Data Security

We take the following measures to protect your data:

• Encrypted transmission: HTTPS for data in transit
• Secure storage: data stored on secure servers
• Access control: restricted access to data
• Regular updates: keeping security measures current

7. Data Retention

How long we retain your data:

• Chart data: kept only for the browser session
• Q&A history: retained for up to 1 hour (for continuous conversation)
• Usage statistics: retained anonymized for analytics

8. Your Rights

You have the following rights regarding your personal data:

• Access: know what data we hold about you
• Correction: correct inaccurate data
• Deletion: request deletion of your data
• Restriction: restrict our processing of your data
• Objection: object to our processing of your data

9. Children's Privacy

If you are a parent or guardian and believe your child has provided us with personal information, please contact us and we will delete it promptly.

10. International Data Transfers

Your data may be transferred to and processed in countries other than your own. We ensure all international transfers comply with applicable data protection laws.

11. Policy Updates

We may update this privacy policy from time to time. Material changes will be announced on the site or via email. Continued use of the Service means you accept the updated policy.

12. Contact Us

If you have questions or concerns about this privacy policy, contact us:

13. Disclaimer