Can I pay social security in two places at the same time? For example, Shanghai and Suzhou?

No. You can't pay social security in two places at the same time.

Concept

Social insurance is one of the most important components of the social security system. Therefore, when discussing the history of social insurance one cannot take social insurance out of social security.

Social insurance is a system in which the state, through legislation, compels the establishment of a social insurance fund to give necessary material assistance to workers participating in labor relations in case of incapacity or unemployment. Social insurance is not for profit.

Social insurance is mainly through the mobilization of social insurance fund, and within a certain range of social insurance fund to implement the co-ordination of transfer to the workers encountered in the labor risk to give the necessary help, social insurance for workers to provide basic livelihood protection, as long as the workers meet the conditions for enjoying social insurance.

That is, or with the employer to establish a labor relationship, or has been in accordance with the provisions of the payment of social insurance premiums, you can enjoy social insurance treatment. Social insurance is the core content of the social security system.