1, naturally. The classroom of Yousheng Education adopts small class, with only 10- 15 students in each classroom, while Kimbali classroom does not adopt small class, with 20-30 students in each classroom, so the learning environment of Yousheng Education is more comfortable.

2. Teachers. Yousheng Education was established in 1989, and the teachers are all teachers with 20 years' teaching experience, while Kimbali was established in 200 1, and the teachers are not as good as Yousheng Education.