Do you have any official documents after paying social security from another company?

Paying social security first is the same as paying social security normally. It is a unit that pays social security for employees, but the unit that pays it is different, so there is also a social security card. Now the social security card has been integrated with the medical insurance card. When we see a doctor, we can directly use the social security card to settle accounts in real time and reimburse our medical expenses. Many social security benefits, such as pensions and unemployment benefits, are distributed to social security cards, which record the identity information of cardholders and can be used as a voucher for handling social security business and enjoying social security services.