What does social security mean? Network.

At present, social security card is a kind of card that integrates the functions of bank card and social security data. Social security data and bank card data are separated and supported by different systems. Social security data is queried and used in social security network, and the function of bank card is used in manual and self-service machines of banks. So, you said you couldn't look it up. Have you checked in the banking system? Cannot have query data.

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