Legal analysis: 1. The minimum and maximum standards for employers and employees to pay urban employees' basic pension, basic medical care, unemployment, work injury and maternity insurance premiums are 28 12 yuan and 14058 yuan respectively. The minimum standard of social insurance payment base for agricultural workers who participate in endowment insurance, medical insurance and industrial injury insurance in advance is 2 109 yuan. 2. The base for urban individual industrial and commercial households and flexible employees to pay the basic old-age insurance premium is 6047 yuan. If it is really difficult to pay according to 6047 yuan, you can choose to determine the payment base between 6047 yuan and 29 12 yuan. The base for flexible employees to pay the basic medical insurance premium is 29 12 yuan. 3. The social insurance subsidy base for self-employed individuals with flexible employment is 29 12 yuan. 4. The payment base of social insurance subsidies for middle-aged and elderly flexible employees in the trusteeship center is 28 12 yuan.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Article 2 The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to receive material assistance from the state and society in accordance with the law in case of old age, illness, industrial injury, unemployment and maternity.

Twenty-sixth basic medical insurance for employees, new rural cooperative medical care and basic medical insurance for urban residents shall be implemented in accordance with state regulations.

Twenty-eighth medical expenses that meet the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency treatment and rescue shall be paid by the basic medical insurance fund in accordance with state regulations.