What if I don't have a social security card?

First, it may not be in the payment state, and it needs to be paid every month; Second, there is no tied-up designated hospital (Shenzhen takes the ID card and social security card to register at the hospital toll booth, even if it is tied, it can only be seen here. If you can't see it here, you have to get a referral certificate before you can go to a higher hospital; Third, social security and medical insurance are separated in some places, such as Shenzhen, and they are tied together; For example, in Fujian, social security is social security, linked to old-age care, and medical insurance is medical insurance. You can buy medicine by yourself, or you can go to the clinic. Fourth, if the setting in Shanghai is not good, it seems that hospitals everywhere can use medical insurance cards, but directly deduct the fees, just like swiping medical insurance cards. If there is no money inside, you can't swipe your card; Every place is different, so it is recommended to consult the nearby social security department;

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.