What cookies we use, why we use them, and how to control your consent.
1. What cookies are
Cookies are small text files stored on your device when you visit a site. They let the site remember your actions and preferences over time, and help us understand how the site is used.
2. Categories we use
- Strictly necessary. Required for the site to function — for example, remembering your cookie-consent choice. These cannot be switched off.
- Analytics. Help us understand which tools and guides visitors use, so we can improve them. These are set only after you consent via the banner.
- Preferences. Remember small display choices to make return visits smoother.
3. Managing your choices
When you first visit, a banner asks for your consent to analytics and preference cookies. You can accept or reject non-essential cookies, and you can change your choice at any time by clearing the site’s storage in your browser. Rejecting non-essential cookies will not break the core site.
4. Third-party cookies
Some analytics are provided by third parties (for example, privacy-respecting analytics or hosting-level metrics). Those providers process data under their own policies. We do not use advertising or cross-site tracking cookies.
5. Changes to this policy
We may update this Cookie Policy as our use of cookies changes. The “Last updated” date above reflects the latest version.
6. More information
For questions about cookies or your data, contact xieyingsong94@gmail.com, and see our Privacy Policy.
Last updated: 15 August 2026