This site uses Typecho as the blog engine. The built-in anti-spam mechanism of this program is not particularly strong and requires the installation of certain plugins to effectively prevent bot spamming.
To facilitate communication with readers, I have decided to stop using various CAPTCHA plugins and instead use comment filtering directly. The rules are as follows:
1. Comments consisting entirely of English will result in a submission failure!
2. Comments containing forbidden words will fail!
3. Comments containing http will enter “Moderation” and will not be displayed temporarily. They will be displayed once I have approved them.
The third case is quite common for general readers, so if you encounter a situation where your comment is not displayed after submission, please do not resubmit! A failed comment will be clearly indicated.
Thank you!
When reposting, please include the address of this article: https://kexue.fm/archives/1908
For more detailed information regarding reposting, please refer to: Scientific Space FAQ