You need to know the following: 1. Teachers of art teachers in rural primary and secondary schools (including academic qualifications, full-time or part-time). 2. Hardware of art classes in rural primary and secondary schools (including understanding of teaching AIDS, popularization of computers, projectors and platforms). 3. Obtain the above data through field investigation. 4, in-depth lectures, understand the main teaching methods. 5. Understand the students' situation, including whether the economic level can be equipped with school tools. 6. The family attaches importance to the fine arts discipline, and the questionnaire method can be used.