Can I use all my social security cards when I transfer them to Chengdu?

Legal analysis: social security card does not need to be transferred. At present, the social security cards of all provinces, municipalities and autonomous regions in China are not universal. When the social security card holder's pension insurance relationship is transferred to another place, the social security institution in the transfer place will apply for a new social security card, and the social security card in the original insured place will naturally become invalid. However, the balance in the personal account of social security card medical insurance can continue to be used in the original insured place. Social security card attribution transfer: attribution transfer requires me to bring the original ID card, a copy and the original social security card to the street office for attribution transfer. Some places may need to pay bank charges, so it's best to bring another bank card. If the unit manager handles the transfer of ownership for the staff, he needs to prepare a power of attorney, and the manager needs to bring the original and copy of the ID card. The power of attorney and photocopy need to be stamped with the official seal of the company.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 2 The state establishes 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 receive material assistance from the state and society in accordance with the law in case of old age, illness, industrial injury, unemployment and maternity.

Seventeenth individuals who participate in the basic old-age insurance, due to illness or non-work-related death, their survivors can receive funeral grants and pensions; Persons who have completely lost their ability to work due to illness or non-work-related disability before reaching the statutory retirement age can receive disability allowance. The required funds are paid from the basic old-age insurance fund.

Twenty-sixth basic medical insurance for employees, new rural cooperative medical care and basic medical insurance for urban residents shall be implemented in accordance with state regulations.

Twenty-eighth medical expenses that meet the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency treatment and rescue shall be paid by the basic medical insurance fund in accordance with state regulations.