Lecturer Wang Qiang, the exclusive lecturer of the Graduate School, graduated from the School of Medicine of Shanghai Jiaotong University and peking university health science center respectively, and now works in the 3A Clinical Teaching Hospital of peking university health science center. Postgraduate entrance examination is a new generation of powerful teachers who have many years of experience in counseling comprehensive courses of western medicine. They have conducted in-depth research on various courses of the comprehensive examination of western medicine (including physiology, pathology, biochemistry, internal medicine, diagnostics and surgery), abandoned the method of rote learning, analyzed every key node, and more importantly, wanted to know why. It is necessary to integrate the comprehensive knowledge of western medicine from point to point and make it humorous. In addition, he has unique views on the proposition characteristics of the comprehensive examination of western medicine, and is very good at summarizing, summarizing and analyzing the examination questions over the years, grasping the direction of the questions very accurately and explaining them incisively and thoroughly. At the same time, it is advocated that by analyzing the knowledge points involved in the examination questions over the years, especially in the last five years, and then predicting the examination questions by connecting a series of "knowledge points" in series and in parallel instead of opportunistic "betting questions", it has a fairly high prediction accuracy.