The new social security card has no activation code for almost a year.

If you don't need to activate, you have already completed the activation when you get the social security card.

There are two ways to activate a new social security card:

The first type: citizens go to the Social Security Bureau to apply for a new card, and the staff will help you activate the social security card on the spot.

The second type: the first time you work in a city or region, the company will apply for a social security card, and you can use it directly after you get it.

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