In Shenzhen, the salary is 7000, and the social security is paid in full. How much will it cost a month?

This depends on the ratio given to you by the company. You can consult the company personnel. The proportion stipulated by the state is as follows, for your reference. Just multiply the corresponding proportion by 7000:

The proportion stipulated by the state is:

Pension: 20% for the unit and 8% for the individual.

Unemployment rate: employers 2%, individuals 1%.

Medical treatment: 6-4% for units and 2-4% for individuals.

Work-related injury: unit 1%, individual 0%

Birth: unit 1%, individual 0%