By mainly using the methods of literature research and logical analysis, this paper discusses the concept, the content structures,key features and training strategy and other issues of the P. E teachers’ PCK. Conclusions:P. E teachers’ PCK is a specialized knowledge,which in the process of physical education of students' body exercise as the main form in the specific situation , P. E teachers successfully converted sports and health knowledge, skills and methods of the main characterizes learning content knowledge to meet the students' nee...