What about social security for working in different places?

Shenzhen hukou goes to work in different places, and the work unit in different places will help you with local social security. When not working in a different place, social security can be transferred to Shenzhen, where the household registration is located, and incorporated into the social security period.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.