1. Difficulty: The junior high school mathematics in People's Education Edition is moderately difficult, not too complicated and abstract. However, junior high school mathematics in Hunan Education Edition is relatively difficult, which will increase students' learning pressure.
2. Examination requirements: The teaching content and examination requirements of junior high school mathematics published by People's Education Publishing House are in line with reality. However, the teaching content and examination requirements of junior high school mathematics in Hunan Education Press are out of touch with reality.