1. The specialty construction is relatively perfect: Hohai University's mathematics major has several research directions, including basic mathematics, applied mathematics, probability theory and mathematical statistics, aiming at cultivating high-quality talents with solid mathematical foundation and strong application ability.

2. Higher teaching quality: Hohai University has an experienced and high-level faculty, which can provide students with high-quality teaching resources and a good learning environment.

3. Good employment prospects: With the development of social economy and the progress of science and technology, mathematics graduates are widely used in various fields and have good employment prospects.

4. Strong academic strength: Hohai University's mathematics major has strong academic strength in many research directions and has the honor of being a key discipline at the university level.