How to pay social security in Nanjing?

Legal analysis: 1, the company pays back the money. 2. Personal payment. 3. The social security platform pays back the money.

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

Article 58 An employing unit shall, within 30 days from the date of employment, apply to the social insurance agency for social insurance registration for its employees. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay.

Article 63 If an employer fails to pay social insurance premiums in full and on time, the social insurance premium collection agency shall order it to pay or make up within a time limit.