Who are we

Our site address is: 。

What and why do we collect personal data


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

An anonymous string (also known as a hash) generated by your email address may be provided to the gravitar service to confirm that you are using the service. The privacy policy of gravitar services is here: 。 After your comments are approved, your profile images will be displayed next to your comments.


If you upload images to this site, you should avoid uploading images with embedded geographic location information (EXIF GPS). Visitors to this site will be able to download and extract location information from the site’s images.

Contact form


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

If you visit our login page, we will set up a temporary cookie to confirm whether your browser accepts cookies. This cookie does not contain personal data and will be discarded when you close your browser.

When you log in, we also set multiple cookies to save your login information and screen display options. Login cookies are retained for two days, while on-screen cookies are retained for one year. If you choose remember me, your login will remain for two weeks. If you log out, the login cookies will be removed.

If you edit or publish an article, we will save an additional cookie in your browser. This cookie does not contain personal data and only records the ID of the article you just edited. This cookie will stay for one day.

Embedded content from other sites

Articles on this site may contain embedded content (such as videos, images, articles, etc.). The behavior of embedded content from other sites is no different than that of accessing these other sites directly.

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


Who do we share your information with

How long do we keep your information

If you leave a comment, the comment and its metadata are saved indefinitely. We do this so that we can identify and automatically approve any subsequent comments without adding them to the queue.

For registered users of this website, we will also save the personal information provided by users in their personal data. All users can view, edit or delete their personal information at any time (in addition to not changing the user name), and site administrators can also view and edit those information.

What rights do you have to your information

If you have an account on this site, or have ever left a comment, you can ask us to provide us with the export file of your personal data that 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 have to keep because of regulatory, regulatory or security needs.

Where do we send your information

Visitor comments may be checked by the automatic spam comment monitoring service.