Privacy Policy

Hanma company

Our website:

What and why do 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 the browser’s user agent string to help check for spam comments.

The anonymized string (also known as hash) generated by your email address may be provided to the gravatar service to confirm whether you are using the service. The privacy policy of gravatar service is as follows: . After your comment is approved, your profile image will be displayed next to your comment.


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



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

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

When you log in, we will also set multiple cookies to save your login information and screen display options. Login cookies will be kept for two days, while screen display option cookies will be kept for one year. If you choose “remember me”, your login will be kept 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 but 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 that of your direct access to those other sites.

These sites may collect data about you, use cookies, embed additional third-party tracker, and monitor your interaction with these embedded content, including tracking your interaction with embedded content when you have accounts for these sites and log in to them。

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 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 personal data. All users can view, edit or delete their personal information (except for the user name cannot be changed), and the site administrator can view and edit those information.

What rights do you have to your information

If you have an account on this site, or have left a comment, you can ask us to provide the export file of your personal data that we have, which also includes all the data you provided 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

Guest comments may be checked by the automatic spam review monitoring service.

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