How is the brain health of Peking University Medical College? Is the gradual change class they took reliable?

My baby has a bad temper and is careless. She climbs trees and has no sense of security. I have been involved in the Children's Development Center of Beijing Medical University for less than half a year and made great progress. Now I can understand and tell him that there is danger, so I don't go near. When you see a dog hiding far away, tell my mother that there is a dog there that can bite people. Moreover, the current ability can be integrated step by step in the form of joint training courses. I hope I can sit quietly in the classroom when I go to school in the future, and I will be very grateful.