Professor Sun Jiazhou always admonishes himself with "Don't mistake others for children" and maintains a high sense of responsibility for teaching. He said frankly: "In the process of teaching, my knowledge and ability may be limited, but when it comes to paying attention to and investing in teaching and being serious and responsible for students, I feel confident that I will not pay more." Long-term teaching of core courses such as Ancient History of China, Research on the History of Pre-Qin, Qin and Han Dynasties, and Research on the Ancient Dynastic History of China has always placed teaching in a very important position.

In the classroom teaching evaluation of the school over the years, Professor Sun Jiazhou's courses are well received by students. Outstanding teaching achievements, won many honors: in 2004, it was rated as "Top Ten Teaching Model" by the school; The course "Ancient History of China" he participated in was awarded as an excellent course of China Renmin University in 2004; In 2008, he won the special prize of "Beijing Excellent Teaching Achievement Award"; In 2009, he won the second prize of "National Excellent Teaching Achievement Award" by the Ministry of Education; 20 10 won the honorary title of "Top Ten in History" in the national teacher selection organized by "Appraiser Network".

While teaching and educating people, Sun Jiazhou also actively carries out scientific research. As a scholar, he has been exploring, pioneering and innovating in his own research field and achieved fruitful results. Over the past few years, as the academic leader of the college, he has presided over or participated in the research of many major topics such as the national philosophy and social science fund project "Research on regional culture and social customs in Han Dynasty" and the national "2 1 1".

The project "Sub-topic" Study on the Political Culture of the Unification of Han and Tang Dynasties, "985

Project "sub-topic" China ancient state governance and social management "and so on. He has published more than ten monographs, such as A Glance at the Political Culture of the Han Dynasty, An Illustrated History of China's Ancient Thoughts in Qin and Han Dynasties, Revision and Interpretation of Han Bamboo Slips in Ejina, and Research on Legal Culture in Qin and Han Dynasties, and published more than 70 academic papers.