Privacy Policy

Last Updated: February 8, 2026

1. Introduction

Si Hua Zi Wei Dou Shu is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your personal information when you use our services.

2. Data Collection

We collect information you provide directly, including: • Account Information: Name, email address, authentication method (Google/email) • Birth Information: Date of birth, time of birth, gender • Usage Data: Charts generated, features accessed, time spent on platform • Device Information: Browser type, device type, IP address

3. Data Usage

We use your information to: • Generate personalised astrological charts • Provide access to premium features and content • Improve our services and user experience • Send you important notifications and updates • Respond to your support requests

4. Data Storage

Your data is stored securely using industry-standard encryption. We retain your data only as long as necessary to provide our services. You may request deletion of your data at any time.

5. Data Sharing

We do not sell your personal information. We may share data with service providers who assist in operating our platform. We may also disclose data when required by law or to protect our rights.

6. Your Rights

You have the right to: • Access your personal data • Correct inaccurate information • Request deletion of your data • Opt out of marketing communications • Export your saved charts and data

7. Security

We implement appropriate security measures to protect your personal information. However, no method of transmission over the internet is 100% secure. While we strive to protect your data, we cannot guarantee absolute security.

8. Children's Privacy

Our services are not intended for children under 13. We do not knowingly collect personal information from children under 13. If we discover we have collected such information, we will delete it immediately.

9. Changes to This Policy

We may update this privacy policy from time to time. We will notify users of significant changes by posting the new policy on this page and updating the 'Last Updated' date.

10. Contact Us

If you have questions about this privacy policy or our data practices, please contact us at: zwdsflying@yahoo.com