The number of graduate students is uniformly allocated to each school by the Ministry of Education, then the school is allocated to the college, and the college is allocated to the major.
Generally speaking, there are more places in "985" and "2 1 1" institutions, most of which are around 20%. The scientific research guarantee rate of C9 universities is basically above 30%, among which Tsinghua University has the highest scientific research guarantee rate, which has been around 55% in recent years, and Zhejiang University has the lowest scientific research guarantee rate, which is only 25.9% this year. The scientific research guarantee rate of first-class universities is basically around 10%, and the scientific research guarantee rate of some universities is only 5%. Most non-first-class universities are between 2% and 5%.