Can I use social security card for work-related injury insurance audit?

Of course. Official website, a Hunan People's Society, showed that if you have a work-related injury certificate, you can go to the hospital for re-examination. The process is basically the same as ordinary medical insurance. If you say it's a work-related injury, you can identify it as a work-related injury. If there is work-related injury insurance, the hospital will automatically settle the work-related injury, and there is no need to go through the formalities.