Shanghai social security policy evolution and base adjustment refers to the policy changes of Shanghai social insurance system over the years and the adjustment of social security base.

With the passage of time, the social security policy in Shanghai has been constantly adjusted and improved, aiming at better protecting the rights and interests of the insured. In terms of policy evolution, Shanghai's social security system has undergone a transformation from the initial stage to modern management, covering pension insurance, medical insurance, unemployment insurance and other aspects. At the same time, the social security base has undergone many adjustments to adapt to the changes in economic development and social needs. By studying the evolution of Shanghai social security policy and the adjustment of the base, we can understand the development track of Shanghai social security system, provide reference for individuals and enterprises to participate in insurance and pay fees, and promote the healthy development of the social security system.

The social security payment base in Shanghai over the years is as follows:

1. In 213, the upper limit was 14,76 yuan, and the lower limit was 2,815 yuan.

2. In 214, the upper limit was 15,18 yuan and the lower limit was 3,22 yuan.

3. In 215, the upper limit is 16,353 yuan, and the lower limit is 3,271 yuan.

4. In 216, the upper limit is 17,817 yuan and the lower limit is 3,563 yuan.

5. In 217, the upper limit is 19,512 yuan, and the lower limit is 3,92 yuan.

6. From 217 to 218, the upper limit is 19,512 yuan, and the lower limit is 3,92 yuan.

to sum up, according to the implementation measures of Shanghai municipality on work-related injury insurance, part-time employees are paid work-related injury insurance premiums by employers and enjoy corresponding work-related injury insurance benefits.

Legal basis:

Article 12 of the Social Insurance Law of the People's Republic of China

The employer shall pay the basic old-age insurance premium in proportion to the total wages of its employees as stipulated by the state and record it in the basic old-age insurance pooling fund.