Do I need to apply for a new social security card to work in different places?

Legal analysis: there is no need to re-apply, just need to apply for social security transfer. Handling process: (1) After the insured establishes the basic old-age insurance relationship in the new employment place and pays the fees according to the regulations, the employer or the insured submits a written application for the transfer and continuation of the basic old-age insurance relationship to the social security agency in the new employment place. (2) The social security agency of the newly insured place shall, within 15 working days, review the application for transfer and continuation, send an acceptance letter to the social security agency where the insured person's original basic old-age insurance relationship is located, and provide relevant information; Do not meet the transfer conditions, make a written explanation to the applicant or the insured. (3) The social security agency where the original basic old-age insurance relationship is located shall handle all the transfer and connection procedures within 15 working days after receiving the acceptance letter. (4) After the new insurance agency receives the basic old-age insurance relationship and funds transferred by the social security agency where the original basic old-age insurance relationship of the insured person is located, it shall complete the relevant procedures within 15 working days, and notify the employer or the insured person of the confirmation in time. 5) If there is a gap in the cumulative calculation of the payment period of endowment insurance, it may or may not be filled.

Legal basis: Article 10 of the Social Insurance Law of People's Republic of China (PRC), employees shall participate in the basic old-age insurance, and the employer and employees shall jointly pay the basic old-age insurance premium. Individual industrial and commercial households without employees, part-time employees who have not participated in the basic old-age insurance in the employer and other flexible employees can participate in the basic old-age insurance, and individuals pay the basic old-age insurance premium. The measures for the endowment insurance of civil servants and staff managed by reference to the Civil Service Law shall be formulated by the State Council.