It involves a wide range and the test sites are hidden. It is very difficult for Fudan University to take the postgraduate entrance examination in mathematics. Candidates need to study hard, not only to master the basic knowledge, but also to pay attention to the combination of theoretical knowledge and practical skills, especially to improve and combine all parts according to the requirements of Fudan University's postgraduate entrance examination for mathematics. Only in this way can we achieve satisfactory results in the field of combining theory with practice and better realize the goal of postgraduate entrance examination.