Contacts us:

who are we

Our official website is:

What and why we collect personal data


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

Anonymized strings (also known as hashes) generated by your email address may be provided to the Gravatar service to confirm whether you are using the service or not. The privacy policy of the Gravatar service is here: After your comment is approved, your profile and picture will be displayed publicly next to your comment.


If you upload pictures to this site, you should avoid uploading pictures with embedded geographic location information (EXIF GPS). Visitors in this website will be able to download and extract the location information in the pictures of this website.

Contact form


If you leave a comment on our website, you can choose to use cookies to save your name, email address and website. This is to provide you with convenience without having to fill in relevant content again when commenting. These cookies will be kept for one year.

When you log in, we will also set up multiple cookies to save your login information and screen display options. Login cookies will be kept for two days, and the on-screen option cookies will be kept for one year. If you choose “Remember Me”, your login status will remain for two weeks. If you log out of your account, the cookies used to log in 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 be kept 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 from your direct access to these other sites.

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


Who we will share your information

How long do we keep your information

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

For registered users of this website, we will also save the personal information provided by users in their profile. All users can view, edit or delete their personal information at any time (except that the user name cannot be changed), and site administrators can also view and edit that information.

What is your right to your information

If you have an account on this site, or left a comment before, you can require us to provide an 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 must retain for regulatory, regulatory or security needs.

Where do we send your information

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

Your contact information

other information

How do we protect your data

What kind of data leakage process do we have

Which third parties do we receive data from

What kind of automatic decision and / or induction do we use user data

Industry regulatory disclosure requirements