What does the amount of personal charge in the social security card mean?

Endowment insurance, medical insurance and unemployment insurance include enterprise contribution and individual contribution respectively. Among them, the enterprise part and the individual part are included in the personal account according to a certain proportion.

The personal bookkeeping amount you say is the amount in your personal account, which is the amount you can use. Pension insurance can't be used until retirement. Medical insurance is to pay medical expenses with personal account funds in the insurance card when seeing a doctor. Unemployment insurance is to give you the minimum living guarantee after unemployment.