Which is a good physics teacher in Taiyuan New Oriental?

Du, a physics teacher at Taiyuan New Oriental. According to Taiyuan New Oriental website. From an engineer in Huawei to a good teacher in New Oriental, he is a "popular teacher" who won three world famous schools' offers and three national patents in one breath. It has been offer by three world famous schools and three national patents, and rejected by Nottingham University and Liverpool University. During his undergraduate course, Mr. Du Chen has developed three national patented inventions.