The Mathematics Department of Hunan University is a first-class mathematics discipline in China, with abundant teachers and rich teaching and research resources. The Department has a group of well-known mathematics scholars and experts at home and abroad, who have made important research achievements in the field of mathematics and published a large number of high-level papers in academic journals at home and abroad. Moreover, the Department of Mathematics of Hunan University has established extensive cooperative relations with many universities and scientific research institutions at home and abroad, providing students with rich opportunities for academic exchanges and cooperation. Therefore, the mathematics department of Hunan University is very powerful.