Shenzhen social security has been paid enough 15 years.

1. If the company is required to pay social insurance premiums, it may have to go through court arbitration. You need evidence to prove when you joined the company.

2. When the insured persons who are not registered in this city reach retirement age and have paid in Shenzhen for 5 years (registered in Guangdong Province), they can apply for social security individuals to postpone payment until they meet the conditions and receive pension insurance on a monthly basis. (Note: the accumulated payment of accounts in other provinces has reached 10 year)

3. Non-Shenzhen registered residents who have paid in Shenzhen for 15 years and reached retirement age can receive a monthly pension in Shenzhen without moving into the household registration.

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