Zhao, a native, graduated from School of Stomatology, Wuhan University. Zhao graduated from Wuhan University School of Stomatology. Editor-in-chief of Jin Yingjie's books on stomatology, and participated in the compilation of all products in the study package. I have been engaged in oral examination training for many years and am very familiar with the examination outline and test sites. The courses taught include all courses of oral attending/practicing/assistant doctors. When teaching, he is passionate, humorous, good at combing the test sites, explaining them in simple terms, and hitting the test sites and difficulties directly, so that students can feel the spring breeze after listening.