What does the social security information form mean?

Statistical table of insurance information, the first is the serial number, followed by the individual pension insurance number, name, gender, working hours, ID card, etc. , total wages, pension insurance, medical insurance, unemployment insurance, etc. Units and individuals deducted in proportion, and this information.

Social insurance is a social and economic system that provides income or compensation for those who lose their ability to work, are temporarily unemployed or suffer losses due to health reasons.