How many grades does Xiamen social security have?

The monthly payment standard of individual social insurance for the insured is divided into four grades: the lowest grade (40%), the first grade (60%), the second grade (80%) and the third grade (100%). The lowest level (40%) is pension, basic medical care+serious illness mutual assistance (8.5%+ 1%), and the monthly payment is ***548.57 yuan; The monthly payment for the first installment (60%) is 692.37 yuan; The second (80%) monthly payment is 835.97 yuan; The monthly payment for the third gear (100%) is 979.77 yuan. Social security is a basic guarantee for our life, and everyone will pay social security. The base of social security contributions varies according to the average income of different places. The payer must pay social security on time, and cannot enjoy social security benefits after the deadline. Article 58 of People's Republic of China (PRC) Social Insurance Law