Change the mobile phone number reserved by the social security card bank

If the mobile phone number reserved in the social security card is changed, the party concerned shall carry the social security card and ID card to the Human Resources and Social Security Bureau of the insured place for the change. China's Social Insurance Law stipulates that the state shall establish social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee 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.