Social security unit code?

What you want to ask is what is the social security unit code? This is a social security number. Social security number, that is, social security number, the state stipulates that social security number is the identity card number of the insured. The social security number can be used for insurance, remote transfer, medical treatment and other services. Social security numbers can be divided into individuals and units. Personal social security number is the login number of individual payment or unit payment, and it is also the basis for enjoying treatment in the future; The company's social security number can be used for the company to pay social security, inquiry, declaration and other work for employees.