Of social insurance fund raise money to not be a purpose in order to seek profit with operation, the country does not collect any duty fee, fund is entered not when apply goes out, national finance gives support; 4 it is catholicity.

• 社会保险基金的筹集和运营不以追求利润为目的，国家不收任何税费，基金入不敷出时，国家财政给予支持；四是普遍性。