Privacy policy & Copyright notice

中文 / English

Last updated: January 1, 2022

Who are we

Our site address is:


When a visitor leaves a comment, we will collect the data displayed in the comment form, the visitor’s IP address and the browser’s user agent string to help check spam comments.

The privacy policy of the gravatar service is as follows: 。 After your comment is approved, your profile picture will be publicly displayed next to your comment.


If you leave a comment on our site, you can choose to save your name, email address and website address with cookies. This is convenient for you by allowing you not to fill in the relevant content again when commenting. These cookies will be kept for one year.

Embedded content from other websites

Articles on this site may contain embedded content (such as videos, pictures, articles, etc.). The behavior of embedded content from other sites is no different from your direct access to these other sites.

These sites may collect data about you, use cookies, embed additional third-party tracking programs, and monitor your interaction with these embedded content, including tracking your interaction with embedded content when you have an account and log in to these sites.

How long do we keep your information

If you leave a comment, the comment and its metadata will be saved indefinitely. We do this so that we can identify and automatically approve any follow-up comments without adding them to the pending queue.

What rights do you have to your information

If you have left a comment, you can ask us to provide the export file of your personal data we have, which also includes all the data you provide to us. You can also ask us to erase all personal data about you. This does not include data that we must retain because of regulatory, regulatory or security needs.

  1. Some resources of this website come from the Internet or other public resources, which are only for visitors to learn and communicate. The copyright belongs to the original author. The webmaster promises not to use it for any commercial purpose. If you have no intention of infringement, please contact the webmaster to delete it immediately. Thank you!
  2. According to Article 17 of the regulations on the protection of computer software on January 1, 2002: in order to learn and study the design ideas and principles contained in the software, those who use the software by installing, displaying, transmitting or storing the software may not obtain the permission of the software copyright owner or pay remuneration to him.
  3. All original contents of the webmaster are marked. Please contact the webmaster in advance before reprinting, and attach a link to this website at the end of the text: