Why did Murakami unify the social security card?

Legal analysis: this social security card issued by the village can be said to be the second identity card. Because the information of social security card and ID card is the same, even a lot of information is not in the ID card, so many government agencies need you to register with the social security card issued to you by this village.

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.