Imitate the cnbeta rating plug-in, using Jquery's ajax, supporting multiple browsers, and using php+mysql native code. It can run in a variety of environments. To install, import rate.sql into the database and modify config.php. It can also be integrated into other cms/blog/bbs systems and add ratecount and totalrate fields to your corresponding database table. Change the main field artid in ajax.php and rate.php to the main subfield corresponding to your own system. Then insert the relevant content of rate.php into the page you want to display.