What is the user name of the social security website?

Legal analysis: generally refers to the social security card number, the name of the agent or the ID number. The social security card adopts the unified card face style of the whole country, with the words "Social Security Card of the People's Republic of China" printed on the front and the cardholder's name, social security number, cardholder's photo, card issuing unit and other information printed on the back.

Legal basis: Article 2 of the Social Insurance Law of People's Republic of China (PRC) The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance, maternity insurance, etc., to protect citizens' right to get material help from the state and society according to law in case of old age, illness, industrial injury, unemployment and maternity.