Jiangmen social security is divided into several grades.

Legal analysis: the social security payment base is 60%-300% of the individual's salary in the previous year. For example, the salary is 2000 yuan, and the payment base can be 1200 yuan -6000 yuan. Generally, the minimum payment base of social security for the insured is 40%, the first 60%, the second 80%, the third 100%, and the highest 300%. The specific payment grade is related to personal occupation and income.

Legal basis: Article 34 of the Social Insurance Law of People's Republic of China (PRC), the state determines the differential rates of different industries according to the degree of industrial injury risks, and determines the rate grades of different industries according to the use of industrial injury insurance funds and the incidence of industrial injuries. Industry differential rates and intra-industry rates shall be formulated by the administrative department of social insurance of the State Council, and promulgated and implemented after being approved by the State Council. Social insurance agencies shall determine the employer's payment rate according to the employer's use of work-related injury insurance funds, the incidence of work-related injuries and the level of industry rates.