Cai Yuanpei was the first person who put forward aesthetic education in China. He is famous for his theory that aesthetic education replaces religion. Spare no effort to advocate aesthetic education all his life. The word "aesthetic education" was first translated by him from German. One of Cai Yuanpei's courses at Peking University is "Aesthetic Education". "Now, it seems that aesthetic education has not fully applied aesthetic theory, and its function is more extensive than cultivating emotions. However, understanding aesthetic education from the perspective of aesthetic feeling has profound psychological connotation, which is a key issue in aesthetic education psychology.