Chen Ping was famous in the Western Han Dynasty. When he was young, his family was poor and he lived alone with his brother. In order to maintain his father's orders, he showed off his family background and studied behind closed doors, but his eldest sister-in-law did not allow him. In order to eliminate the contradiction between brother and sister, he endured humiliation again and again. With the intensification of his eldest sister-in-law, he finally ran away from home and wanted to travel around the world. Finally, an old man came here and taught for free. After he finished his studies, he assisted Liu Bang and achieved great success. Lu Yu, a famous scholar in the Tang Dynasty, was an orphan since childhood and was raised by Zen master Zhiji. Although Lu Yu is in a temple, he doesn't want to read Buddhist scriptures all day, but he likes reading poetry books. Lu Yu insisted on going down the mountain to study, which was opposed by the Zen master. In order to give Lu Yu a difficult problem, the Zen master better educated him and made him learn to make tea. In the process of learning tea art, Lu Yu met a kind old woman. She not only learned complicated tea-making skills, but also learned a lot about reading and being a man. When Lu Yu finally brought the Zen master a steaming cup of Kuding tea, the Zen master finally agreed to his request and went down the mountain to study. Later, Lu Yu wrote the widely circulated Tea Classic, which promoted the tea culture of the motherland! Bao Qingtian, a young boy who learned to solve crimes in Bao Zheng, was smart since he was a child. He was good at asking questions and especially liked to solve crimes by reasoning. His father was in close contact with the magistrate, and Bao Zheng learned a lot about solving crimes since childhood, especially the case of burning a temple and killing a monk. Bao Zheng peeled silk according to the clues at the scene, screened out the suspects, pretended to be the prince, verified the truth, and assisted the magistrate in arresting him. He worked hard to learn the knowledge of law and punishment, which laid a deep knowledge foundation for solving crimes and vindicating the people like a god when he grew up.