Privacy Policy

Effective Date: 2026-03-20

1. Introduction

Welcome to Chineselearning.co ("we," "our," or "us"). We provide an AI-powered HSK learning assistant. This Privacy Policy explains our data practices. By using the Service, you consent to the collection and use of information as described herein.

2. Information We Collect

• Account Data: Email address and username provided during registration.
• User Content: Text and materials you submit for HSK writing correction, rewriting, or analysis.
• Technical Data: IP addresses, browser types, and usage patterns collected via cookies for service optimization and security.

3. How We Use Your Information

• To provide, maintain, and personalize the HSK learning experience.
• To process payments and manage your subscription.
• To improve our AI models and algorithm accuracy.
• Note: We do not sell your personal text data to third parties.

4. Data Sharing and Disclosure

We may share your information with:

• Service Providers: Third-party cloud hosting (e.g., AWS/Google Cloud) and AI API providers.
• Legal Compliance: When required by law or to protect our legal rights and safety.

5. Geographic Restrictions

We do not intentionally collect or process data from users in jurisdictions with strict data protection mandates, such as the European Economic Area (EEA), the United Kingdom (GDPR), or similar regions. If you access the Service from such regions, you do so voluntarily and at your own risk.

6. Data Security

We implement standard security measures to protect your information. However, you acknowledge that no method of electronic transmission or storage is 100% secure.

7. Data Retention and Deletion

We retain your data for as long as your account is active. You may request the deletion of your account and associated personal data by contacting us. We will fulfill such requests within a reasonable timeframe.

8. International Transfers

Your information may be transferred to, and maintained on, servers located outside of your state or country. Your use of the Service constitutes agreement to such transfers.

9. Contact Us

For any questions regarding this Privacy Policy, please contact: contact@chineselearning.co.