How to change the social security card into a citizen card?

This is just a new social security card, also called citizen card. During the card replacement process, the old card can still be used. After handling a new card, you can get a new card in about 1 month, and the longest time will not exceed 2 months. How to do it in May? And before the new card is activated on site, the old card can be used. After the new card is activated, the old card cannot be used. When activated, the balance of the medical account on the old card is automatically transferred to the new card account without consumption.

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