Privacy Policy

Last updated: 29 May 2026

Overview

HSK Grammar Wiki (hskcompanion.org) is a free Mandarin Chinese grammar reference. This page explains what data is collected when you visit and how it is used.

Data we collect directly

We do not collect any personal data directly. There are no sign-up forms, no accounts, and no contact forms on this site.

Advertising — Google AdSense

This site uses Google AdSense to display advertisements. Google may use cookies and similar tracking technologies to serve ads based on your prior visits to this and other websites.

Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the internet. You may opt out of personalised advertising by visiting Google Ads Settings .

For more information on how Google uses data from sites that use its services, see How Google uses information from sites or apps that use our services .

Third-party cookies

Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites. Users may opt out of third-party vendor use of cookies for personalised advertising by visiting aboutads.info .

Analytics

This site does not currently use any analytics or tracking tools beyond Google AdSense.

External links

Grammar pages may link to external resources. We are not responsible for the privacy practices of those sites.

Your rights (EU / EEA)

If you are in the European Union or EEA, the GDPR gives you the following rights over any personal data processed in connection with your visit:

• Access — request confirmation of what data is held about you.
• Erasure — request deletion of data held about you.
• Objection — object to processing based on legitimate interests.
• Restriction — request that processing be limited.
• Portability — where applicable, receive data in a portable format.

The legal basis for personalised advertising (Google AdSense) is your consent, given via the cookie banner on your first visit. You may withdraw consent at any time by clearing your browser's local storage or cookies.

The data controller for this site is HSK Grammar Wiki, reachable at the.brand.in.progress@gmail.com. You also have the right to lodge a complaint with your local data protection authority.

Changes to this policy

This policy may be updated as the site evolves. The "Last updated" date at the top of this page reflects the most recent revision.

Contact

Questions about this policy can be sent to the.brand.in.progress@gmail.com.