How can foreigners pay social security by themselves in Nanjing?

Legal analysis: the unit handed in; Units and individuals pay the same fee according to the proportion of * * * *, and the individual pays 8% of the average salary of the individual in the previous year, 2% pays medical insurance, and 0.5- 1% pays unemployment insurance; Individuals pay social insurance for flexible employees. Pay in accordance with the prescribed payment base and proportion, which varies from place to place. Endowment insurance is generally paid at the rate of 18-28%, and medical insurance is generally paid at the rate of 6- 10% of the local average wage level in the previous year.

Legal basis: Article 18 of the Social Insurance Law of People's Republic of China (PRC) established the normal adjustment mechanism of the basic pension. According to the average wage increase and price increase of employees, the basic old-age insurance treatment level will be improved in a timely manner. Nineteenth individuals across the overall regional employment, the basic old-age insurance relationship with my transfer, the cumulative payment period. When an individual reaches the statutory retirement age, the basic pension is calculated in stages and distributed uniformly. Specific measures shall be formulated by the State Council. "Measures for the Administration of Supervision and Reporting of Social Insurance Funds" Article 4 The administrative department of labor security of the people's government at or above the county level shall be responsible for the supervision of social insurance funds (hereinafter referred to as the supervision institution) to undertake the acceptance and handling of reports. The staff responsible for accepting and handling reported cases must be loyal to their duties, be honest and keep secrets. People's Republic of China (PRC) Labor Law Article 72 The sources of social insurance funds shall be determined according to the types of insurance, and social pooling shall be gradually implemented. Employers and workers must participate in social insurance and pay social insurance premiums according to law. Seventy-fourth social insurance fund agencies shall manage and operate social insurance funds according to law, and be responsible for maintaining and increasing the value of social insurance funds. Social insurance fund supervision institutions shall supervise the income and expenditure, management and operation of social insurance funds according to law. The establishment and responsibilities of social insurance fund handling institutions and social insurance fund supervision institutions shall be prescribed by law. No organization or individual may misappropriate social insurance funds.