Teacher Yang, who is talking about cars, is 37 years old this year, and teacher Hong Yang of Jingwang is called. He is a very talented person, but he looks old because of albinism, but in fact his real age is only 37 years old. When he first became famous, many people said that he was a retired professor of Peking University, which could be seen from his live lectures, but later he denied it, saying that he was not old enough to retire.