What is the use of Zhongshan's social security card?

If you buy basic medical insurance. Suppose you are in hospital. There can be reimbursement. The highest reimbursement can be 10, hundreds of thousands, right? I don't quite know the details of this matter. If it's not from Zhongshan, you can transfer the social security back after buying it.

If you buy social security. If you lose your job. You can get unemployment benefits. If you buy social security for one year, you can get a one-month reduction of Zhongshan standard salary. Now a month is about 1200- 1400. If you buy 10 years, you can get more 10 million. (This is not surrender. It's unemployment benefits. After receiving it, your social security is still there Far more cost-effective than returning your social security. People who quit are stupid and don't even know this policy. Only a few people know how to get unemployment benefits.