Privacy notice

This website is operated under the independent personal brand Xiaoxuebing. This notice explains how analytics, contact information and customer-research material are handled. Last updated: September 1, 2026.

Analytics and cookies

Google Analytics 4 (GA4) is used to understand page visits, device categories, acquisition channels and basic interactions. GA4 loads only after you select “Accept.” Declining analytics does not affect the website's main functions. You can reopen your choice through “Analytics settings” in the footer.

Purpose and retention

Analytics data is used only to improve content, navigation and tools. It is not sold or used to build sensitive personal profiles. Configurable user-level and event-level data is retained for no longer than two months as a general rule. Google may process necessary system and aggregated data under its own service terms.

Service providers

Vercel provides hosting and content delivery. Google Analytics is used only after consent. These providers may process technical logs, network identifiers or analytics information under their infrastructure and privacy terms.

Contact and diagnostic information

The current diagnostic form does not send or store submissions. If you contact Xiaoxuebing by email, the name, address, company, website and project information you provide is used to reply, assess potential work and retain necessary communication records.

Customer research and public cases

Do not submit credentials, payment information or customer records you are not authorized to share. Public cases use irreversible redaction and do not expose original documents, reconstructable contact details, hidden URLs or unauthorized personal information.

Your choices

You may decline analytics and request access, correction or deletion of information you provided voluntarily. Records required for legal, security or dispute-resolution purposes may be retained for a reasonable period.

Contact

For privacy questions, email xiaoxuebing001@gmail.com.