The company declares employee tax. The total amount of social security is right, so is the individual tax, but the details of social security are wrong. Does it matter?

See how social security is collected. If the social security details are wrong, you can go to social security to check. If the social security bureau keeps accounts according to the details of your declaration, it depends on how to modify the wrong data, or you can adjust the declaration details in the next month to adjust the accumulated data of the declared individuals correctly. This month, the number of over-reported cases decreased and the number of under-reported cases increased. Adjust the difference correctly.

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