1, Kong Ren Xiang pays attention to explaining the proof process of mathematical concepts and theorems, and pays attention to cultivating students' logical thinking ability and mathematical thinking ability; Song Hao pays more attention to the cultivation of problem-solving skills and application ability, and his teaching style is more lively, paying more attention to interaction and communication with students.

2. Kong's mathematics curriculum covers a wide range, including advanced mathematics, linear algebra and probability theory. Song Hao, on the other hand, pays more attention to the application of mathematics and the solution of practical problems, and the course content is closer to life and practical application.