Privacy Policy

The controller for the processing of personal data in connection with this website is:

Dichen Du, Aachen, Germany — Email: dichen.du@rwth-aachen.de

If you use the contact options shown on this site (for example the email address or social profiles), we process the data you provide solely to respond to your inquiry. The legal basis is Art. 6 (1) (b) GDPR if your message relates to pre-contractual or contractual steps, and otherwise Art. 6 (1) (f) GDPR (communication with visitors).

The contact form on this page does not transmit your entries to a server operated by us; it is not connected to a backend. To reach us, please use the email address or links provided.

This website is hosted. The host may process technical data (for example IP address, browser type, date and time of access) in server logs to deliver and secure the site. Details depend on your hosting provider’s terms and data processing agreement.

In production, we may use Vercel Web Analytics to understand aggregate usage. This is configured to avoid invasive tracking; see Vercel’s documentation for details on what data is collected.

Your selected display language may be stored in your browser (local storage) so the choice persists on your device. This does not involve personal data beyond the preference itself.

Where the GDPR applies, you have the right to access, rectification, erasure, restriction of processing, objection, and data portability where applicable, as well as the right to lodge a complaint with a supervisory authority.