What is the use of social security cards for middle school students?

1. You can query personal information and security records. 2. It can be used as a work certificate. The social security card can be used as a temporary id card for real-time settlement of personal accounts, which can be used to handle endowment insurance business, receive unemployment benefits and register unemployment. You can find a doctor to settle the account and buy medicine with a credit card. In the future, social security cards may add more functions.