We want to use numbers and plants on campus to teach cross-field aesthetics courses to arouse and guide students' aesthetic perception of the surroundings in school life. Therefore, in the design of the 108 cross-field aesthetics course, we use "Yangming Artists" as the aesthetic education theme. , the design and exploration of a series of "school tree" courses, string together surprising aesthetic stories and awaken the beautiful feelings of the natural environment in the teaching life of teachers and students in the school.