Privacy Policy
Last updated: June 2, 2026
Information We Collect
This website uses Google Analytics to understand how visitors use the site. This may include:
- Pages visited
- Time spent on pages
- Browser type and device information
- Referring website
Cookies
We use cookies for:
- Google Analytics (traffic analysis)
- Google AdSense (advertisement serving)
- Preferences (theme selection)
You can disable cookies in your browser settings.
Third-Party Services
Google AdSense: We use Google AdSense to display advertisements. Google may use cookies to serve ads based on your prior visits to this or other websites. You may opt out of personalized advertising by visiting Google Ads Settings.
Google Analytics: We use Google Analytics to analyze website traffic. Google Analytics uses cookies to collect information about your use of this website.
Data Retention
Analytics data is retained for 26 months in Google Analytics.
Your Rights
You have the right to:
- Opt out of personalized advertising
- Request data deletion (contact us)
- Disable cookies in your browser
Contact
For privacy-related inquiries: privacy@zhangsiqiang.com