Is it necessary to buy social security elsewhere?

Legal analysis: It is necessary. After the insured establishes the basic old-age insurance relationship in the new employment place and pays the fee, 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 insurance place; The social security agency of the newly insured place will review the application for transfer and continuation within 15 working days, send a consent 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.

Legal basis: Article 19 of the Social Insurance Law of People's Republic of China (PRC), if an individual is employed across the overall planning area, his basic old-age insurance relationship will be transferred accordingly, and the payment period will be calculated cumulatively. When an individual reaches the statutory retirement age, the basic pension is calculated in stages and distributed uniformly. Specific measures shall be formulated by the State Council.