Abstract:Teacher professional development has been an international trend. Under this background, scholars in the world all have actively worked on the research on teacher professional ethics. In the near 20 years, Chinese scholars have also widely carried out the relevant research and study. The thesis is aimed to summarize the research achievements of Chinese scholars in terms of theory study, construction study, problem study, comparative study, education studies, teacher professional ethic quality and new perspective study of all forms at all levels. Based on the overview of achievements, it points out the deficiencies which provide a favorable reference to future research in Chinese teacher professional ethics.