There is a saying in "Preface to Poems on March 3rd in Qushui, Selected Works of Wang Rong": "The book is full of beauty, and the story is related to the fairy room", and there is a beautiful saying in the poem: "Quiet girl is beautiful, which makes me manage". Tong, namely red and red paint, is a very beautiful word. Tong Can refers to Tong Guan, which means red pen. Very talented. Using a static word is gentle and elegant for women, which is also in line with the meaning of the poem. This is rare!