1. Raise funds through various channels and ways, including social insurance premiums, state financial allocations, social donations, investment income, etc. , thus dispersing risks, reducing the pressure of a single financing method, but also conducive to improving the rate of return of the fund and ensuring the sustainability of the fund.

2. According to different personal abilities and income levels, different social insurance rates are adopted, and the principles of risk dispersion, mutual assistance and mutual assistance are followed to ensure the sustainability and stability of the fund.