在阐明体育科学定义、性质和特征的基础上 ,对体育科学体系分类原则及其分类方法提出了具体的意见 ,文中提出从体育科学体系众多的分支学中可以把它分为一般基础学科、体育对象分类学科、运动技术学科、体育自然学科、体育人文社会学科等 5类学科群组By illustrating the definition, nature and characteristics of Physical Education, the article puts forward specific suggestions about the principles and methods of classifying the system of Physical Education, and insists that it can be divided to five branches as General Basic course, Classification course, Technique course, Physical education course and Culture course