This is a story about a father personally educating his daughter who has just entered high school to learn and grow. It is mixed with the whip of traditional education and the cognition of modern education. This ultimately led to physical and mental changes in the daughter. The story is slightly evolved from personal experience. Fu Jing is 16 years old. As the English teacher in his daughter's high school class, her father feels that the time has come. Teaching this little girl in his family who knows nothing about the world will get twice the result with half the effort. So the devil training began. The story is not one of simple repression and submission, but a step-by-step change from the perspective of a child. There is no lack of direct cane education, but more of it is the warmth of the family and the inner world of the daughter who is gradually becoming stronger. I would like to write this article to thank my father for his teachings over the years and express my gratitude for his deep father's love by letting go of his harsh teachings to me.