Can I pay two social security for two jobs?

Legal analysis: it is definitely not possible to buy two social insurances. Social insurance can't be bought on both sides, and it won't let both sides enjoy benefits.

In addition, if one party is a labor contract, the other party may be part-time.

Legal basis: Article 9 of Several Provisions on the Implementation of People's Republic of China (PRC) Social Insurance Law. If employees (including part-time employees) are employed by more than two employers at the same time, each employer shall pay work-related injury insurance premiums for employees respectively. If an employee is injured at work, the unit that works when the employee is injured shall bear the responsibility of work-related injury insurance according to law.