Is the social security base inconsistent with individual tax?

Hello, I'm glad to answer for you: this has no effect;

1. Social security salary is paid according to the social security base declared by the company and the local social security policy;

2. Personal tax declaration wages are declared according to personal income, which are two systems and do not affect.

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