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Cookie Policy

Code & History Cookie Policy

Cookie Policy

Effective Date: September 26, 2025

What are Cookies

Cookies are small text files stored on your device when you visit a website. They are widely used to make websites work or work more efficiently, and to provide information to website owners.

How We Use Cookies

We use Cookies to:

Essential Function Cookies

  • Session Management: Maintain your browsing session
  • Security: Prevent cross-site request forgery attacks
  • Website Functions: Remember your preference settings (such as theme mode)

Analytics Cookies

  • Google Analytics: Understand how visitors use our website
  • Baidu Analytics: Collect website usage data
  • Busuanzi Counter: Count page views

Advertising Cookies

  • Google AdSense: Display relevant ads
  • Personalized Ads: Show ads based on your interests

Specific Cookies Used

First-Party Cookies (Set by Us)

Cookie Name Purpose Duration Type
theme Remember theme preference 1 year Functional
lang Remember language preference 1 year Functional

Third-Party Cookies

Google Analytics

  • Purpose: Website analysis and statistics
  • Cookie Types: _ga, ga*, _gid
  • Duration: 2 years (_ga), 1 day (_gid)
  • Data Collection: Anonymous visit statistics

Google AdSense

  • Purpose: Ad delivery and personalization
  • Cookie Types: IDE, DSID, FLC, AID, TAID
  • Duration: 1-2 years varies
  • Data Collection: Ad preferences and behavior

Baidu Analytics

  • Purpose: Visit statistics for China region
  • Cookie Types: HMACCOUNT, BAIDUID
  • Duration: 2 years
  • Data Collection: Visit statistics data

Managing Cookies

You can manage Cookies through:

Browser Settings

Chrome Browser

  1. Click three-dot menu in upper right
  2. Select “Settings” > “Privacy and security”
  3. Click “Cookies and other site data”
  4. Choose your preference settings

Firefox Browser

  1. Click menu button in upper right
  2. Select “Settings” > “Privacy & Security”
  3. Configure in “Cookies and Site Data” section

Safari Browser

  1. Select “Safari” > “Preferences”
  2. Click “Privacy” tab
  3. Configure in “Cookies and website data” section

Edge Browser

  1. Click three-dot menu in upper right
  2. Select “Settings” > “Cookies and site permissions”
  3. Click “Cookies and site data”

Opt-Out of Specific Services

Google Analytics

Baidu Analytics

  • Disable third-party Cookies in browser

Impact of Cookies on Website Functions

Disabling All Cookies

  • Basic website functions still available
  • Cannot remember your preference settings
  • Some features may not work properly

Disabling Analytics Cookies

  • Does not affect website functions
  • We cannot understand website usage
  • Cannot improve user experience

Disabling Advertising Cookies

  • Ads will still be displayed
  • Ads may not be relevant to your interests
  • May see more repetitive ads

GDPR Compliance

According to General Data Protection Regulation (GDPR):

  • We will obtain your consent before using non-essential Cookies
  • You have the right to withdraw consent at any time
  • You can request deletion of Cookie data related to you

Children’s Privacy

We do not knowingly collect personal information from children under 13. If you are a parent or guardian and discover your child has provided us with personal information, please contact us.

We may update this Cookie policy from time to time:

  • Significant changes will be notified through the website
  • Recommend reviewing this policy regularly
  • Continued use of website indicates acceptance of updated policy

Contact Us

If you have any questions about our Cookie usage:

Please also see our:


Last Updated: September 26, 2025