1. Cookies & Local Storage
This site uses strictly necessary cookies/local storage solely to remember your language preference and favorite articles. No analytics, advertising, or tracking cookies are used. These preferences are stored only on your device and are never transmitted to our servers or third parties. You may clear them at any time via your browser settings.

2. Personal Information Shared via Contact Channels
If you contact us through any available channel (including but not limited to email, telephone, or messaging platforms), any personal information you voluntarily provide will be used exclusively for responding to your inquiry and providing related customer support. We do not proactively collect PII through these channels; all information is provided at your discretion.

3. Third-Party Disclosure
We do not sell, rent, or disclose personal information to third parties except as required by law or with your explicit prior consent.

4. Data Retention
Contact records containing personal information are retained only for as long as necessary to resolve your inquiry, after which they are securely deleted. Cookie/local storage data persists until manually cleared by you.

5. Contact
For questions regarding this notice or to request deletion of your personal information shared via any contact channel, please contact us at tianyige20240620@gmail.com.