Foshan medical insurance card can be returned.

There is a medical card to withdraw money, mainly because he uses your card to transfer money to you in the name of buying things;

There is no process, as long as you know people in pharmacies or social security centers, it is useless not to know them; Or use the medical insurance card to go to the pharmacy to buy things, and then come out and change them into money. You can buy peanut oil or something. But it's not worth it It's more expensive in the drugstore than outside.

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