How to distinguish social security grades

1, social security is divided into four grades: the monthly social insurance payment standard of the insured is divided into four grades: minimum 40%, first grade 60%, second grade 80% and third grade 100%. Social security, also called social insurance, is implemented by the state. Divided into three categories, the first category is employee pension and medical care, work injury, unemployment and maternity paid by unit employees; The second category is urban residents' pension and medical care; The third category is the new rural insurance and the new rural cooperative medical system. 3. 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.