Does the postdoctoral fellow of Nanjing University have social security?

Postdoctoral work is a kind of post, and postdoctoral mobile station units should provide various social security for postdoctoral personnel, including paying social security funds such as four insurances and one gold.

Nanjing University is not only a 2 1 1 university, but also a 985 university. Nanjing University, referred to as "Nanda" for short, is a national key university directly under the Ministry of Education of China.