1, in 2022, Jiangsu's social security payment base is 4,250 yuan, and the upper limit of payment wage base is temporarily 2 182 1 yuan. The upper and lower limits of employees' basic medical insurance, unemployment insurance, industrial injury insurance and maternity insurance shall be implemented with reference to the above standards, and the specific implementation time shall be determined by each district and city. The upper and lower limits of the payment wage base were determined by 300% and 60% of the average wage of urban workers in the whole province in the previous year.

2. Legal basis: Article 26 of People's Republic of China (PRC) Social Insurance Law.

The basic medical insurance for employees, the new rural cooperative medical system and the basic medical insurance for urban residents shall be implemented in accordance with state regulations.

Article 28

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

Second, what does social security mainly include?

1, endowment insurance. Endowment insurance is a social insurance system in which workers get certain economic compensation, material help and services from the government and society after reaching the legal retirement age. State-owned enterprises, collective enterprises, foreign-invested enterprises, private enterprises and other urban enterprises and their employees, institutions and their employees who implement enterprise management must participate in the basic old-age insurance;

2. Medical insurance. The basic medical insurance system for urban employees is a social insurance system based on the affordability of finance, enterprises and individuals to ensure the basic medical needs of employees. All employers, including enterprises, organs, institutions, social organizations, private non-enterprise units and their employees, must participate in basic medical insurance. The basic medical insurance fund for urban workers consists of the basic medical insurance social pooling fund and individual accounts. The basic medical insurance premium consists of the employer and the employee's personal account;

3. Work injury insurance. Industrial injury insurance is also called occupational injury insurance. After a worker suffers from accidental injuries due to work or occupational diseases due to exposure to occupational hazards such as dust, radiation and toxic substances, the state and society shall provide necessary material assistance to the disabled and the relatives of the deceased. Work-related injury insurance premiums are paid by employers, and the collection rate of work-related injury insurance premiums in industries with high incidence of work-related injuries is higher than the general standard. On the one hand, it is to ensure that the industrial injury insurance fund can fully pay the industrial injury insurance benefits of employees in these industries. On the other hand, through high-rate collection, enterprises have a sense of risk, strengthen the prevention of work-related injuries and reduce the casualty rate;

4. Unemployment insurance. Unemployment insurance is a system enforced by the state through legislation and set up by the society to provide material assistance to workers who have temporarily interrupted their livelihood due to unemployment. All kinds of enterprises and their employees, institutions and their employees, social organizations and their employees, private non-enterprise units and their employees, and employees who have established labor contracts with state organs shall apply for unemployment insurance;

5. Maternity insurance. Maternity insurance is aimed at the physiological characteristics of fertility behavior. According to the law, when working women temporarily stop working and lose their normal income due to childbirth, the state or society provides them with material help. Maternity insurance benefits include maternity allowance and maternity medical services. The maternity insurance fund consists of the maternity insurance premium paid by the employer and its interest and overdue fine. Maternity allowance for female employees during maternity leave, medical expenses incurred during childbirth, family planning operation expenses for employees and other expenses related to maternity insurance stipulated by the state shall be paid from the maternity insurance fund.