By referring to relative material, surveys and interviews, by way of logical analysis, and according to the present difficult situation of the PE lessons in rural schools, this paper points out different problems： the playground and other fields for PE lessons are not safe; many schools are short of sport equipments; teaching methods are out-dated; teaching content is monotonous; and the teachers know little about Hakka sport. It analyzes the necessity to construct the PE teaching system in rural schools, so as to put forward the reform of rural PE and build harmonious rural schools.