Job Recruitment Website - Social security inquiry - What is the difference between Zhengzhou social security and port social security?

What is the difference between Zhengzhou social security and port social security?

The differences are as follows:

Port medical insurance and Zhengzhou medical insurance do not belong to the same overall planning area, so the company's medical insurance account cannot be changed from port medical insurance to municipal medical insurance. One unit can only have one medical insurance account, and it is impossible to open a new medical insurance account in Zhengzhou. If the company needs to open a medical insurance account in Zhengzhou, it needs to cancel the medical insurance account in the port area first.