It's huge. According to the relevant data of 5 1.com, the difficulty coefficient of the postgraduate entrance examination of Jiangnan University is 82.95%, ranking 97th in the national postgraduate entrance examination difficulty ranking. So it's still difficult. In addition, the specialized courses of the postgraduate entrance examination for mathematics majors include mathematical analysis and advanced algebra, which are difficult to review and require a solid mathematical foundation and logical reasoning ability. In addition, the national entrance examination line for mathematics majors is also relatively high, and it is necessary to get higher scores if you want to be admitted to graduate students.