1, Department of Mathematics, East China Normal University, the cradle of mathematics teachers in China. Among them, it has been 64 years since 195 1 was founded. A small sapling in those days has now grown into a well-known and leading academic group at home and abroad.

2. The Department of Mathematics of Tongji University was founded in 1928, which is one of the important bases of mathematics education in China. This department is famous for its profound academic connotation, rigorous teaching attitude and excellent teachers.