The evaluation ratio of the National Social Science Fund is 130%- 160%. According to the evaluation rules of China, before the evaluation, the Fund Committee will meet to determine the funding quota for each discipline. After the credit evaluation, the number of participants will be determined according to the ratio of 130%- 160%, and a few projects with low scores will be eliminated after the meeting. Proportion is a comparative relationship between two or more quantities. In mathematics and statistics, proportion refers to the ratio of two numbers or two quantities.