Harbin Institute of Technology has such a popular lecturer. His name is Wang Xiaoyan. When he appears in the classroom, if he doesn't know, he may be mistaken for a cleaner.
Mr. Wang is a thin man with a hunchback and a beard on his face. He has never seen him shave. Because of his poor eyesight, he wears reading glasses all the year round and looks a bit obscene. Moreover, Mr. Wang has only a few sets of clothes all year round, and the blue short sleeves he often wears have become his standard. The shoes he often wears are also very distinctive. He wears more than ten pieces of plastic sandals in hot summer and rubber shoes in cold winter.
Because of this image, the students didn't have a good impression when they first met him. Some people thought he was an uncle in the boiler room. Simplicity is Wang Xiaoyan's consistent style. He doesn't pay attention to clothes and doesn't care about food and shelter. Although the salary is good, he has been living in the school dormitory, with small space and inconvenient life. In fact, the school has allocated a house to the teacher, but he has never moved in.
After getting up every morning, he goes to the school cafeteria to buy a 50-cent egg cake and a bowl of black rice porridge. I still eat in the canteen at noon, and most of them are vegetarian dishes. He can eat all the dishes in the bowl every time, even the soup. So many times when students go to the canteen to eat, they can see that Mr. Wang is embarrassed to eat. Many students deliberately avoided, but he didn't care at all.
Wang Xiaoyan seldom eats meat all his life, and frugality has become a habit in his bones. He seldom goes out shopping, and only goes out when he buys necessities. In order to save money, he also brought his own plastic bag. Wang Xiaoyan may be stingy, but he tries his best to help poor students every year.
He did not hesitate to donate the money saved through his teeth to improve the lives of those poor students. Wang Xiaoyan never contacted the students he sponsored, nor did he ask for them.
Wang Xiaoyan has been lonely for many years. In fact, some enthusiastic teachers in the school paid attention to his personal problems and wanted to introduce him to someone, but he refused. In fact, he had an unforgettable love when he was young, and he and his lover at that time were going to get married.
However, a person is doomed to be unfortunate. When he was about to get married, his lover died in a car accident. Wang Xiaoyan has been depressed for a long time. Now, although he has come out of grief, he has decided not to get married for life and put all his energy into his work.
At first, the students may be very disrespectful to Rainbow, but as long as they are the students he has taught, there is no disrespect for him. Because although he looks sloppy, he is never vague in academic research and his teaching level is quite high.
You know, when he was fourteen years old, he was admitted to the juvenile class of Peking University. At the same time, Wang Xiaoyan worked very hard, was admitted to Zhejiang University to study for a master's degree, and finally graduated with honors.
He came to Harbin Institute of Technology to teach, basically without textbooks. As long as he stands on the platform, he can start teaching endlessly. Whether it is complex linear algebra or abstruse advanced mathematics, he can write the most critical content word for word on the blackboard and then explain it clearly to the students. The most exaggerated thing is that he often does oral calculations, and even calculus and functions that give students a headache can be worked out quickly.
Moreover, since 2002, he has participated in the mathematical modeling competition for American college students many times, mainly responsible for the training and guidance of English writing in the competition. Under his guidance, many students have won many awards, so he also enjoys a high reputation in the world. Wang Xiaoyan takes everything very seriously. Once the school sent him to France for exchange and study. In order to learn French, he recited a whole French dictionary.
In addition to his excellent strength, Wang Xiaoyan is also very concerned about students and always tries to present the teaching content in front of them completely and clearly, so many students like his classes very much, even those with poor grades. In fact, according to Wang Xiaoyan's qualifications and strength, he can already be rated as a professor or associate professor, but he has never participated in the selection. He just wants to be a lecturer quietly and teach students.