"Sinking Fish" tells the story of stone's yarn-washing; "Wild Goose" refers to the story of Zhao Jun leaving the fortress. The fish watched it sink to the bottom, and the goose watched it land on the sandbar. It is often used to describe a woman's beautiful appearance.
2. Interpretation of "Close the Moon and Shame on Flowers"
"Closing the Moon" means that the story of the beauty of Diusim is better than that of the moon, and "being ashamed of flowers" means that Yang Guifei's beauty makes flowers bow their heads shyly, which was originally associated with sinking fish and falling geese, describing the four beauties in ancient China as beautiful as a fairy. Now refers to a woman's beautiful appearance.
3. The "four beauties" in ancient China were: Diophantine, Wang Zhaojun and Wang Zhaojun. The four beauties enjoy the reputation of "closing the moon to shame flowers, sinking fish and falling geese".