1、抃风舞润（biàn fēng wǔ rùn ）：: applaud: applauding; run: rain. Like a swallow flying in the wind, like a merchant goat dancing in the rain. Originally, it means that things of the same kind sense each other. Later, it is used as a metaphor to describe a meeting of minds. From: Song Shu - Kong Covet Biography: "Covet's move of Xueye was not heard of in the township department; the depreciation of laziness tour was compiled in the tired farmers. Straight mountain abundance hidden cited, with no abandonment, so get to clap the wind and dance Run, by virtue of attaching the Mianian."
2. bó gē jì wǔ (伯歌季舞): bó: elder brother; jì: younger brother. The elder brother sings and the younger brother dances. It is a metaphor for the closeness between brothers. From: Han Jiao Gan, "Yi Lin - The Loss of No": "Holding hands in the fall wind, laughing at each other. Bo sings, Ji dances, Yan music with joy."
3. bù wǔ zhī hè (不舞之鹤): bù wǔ zhī hè (舞): dance. The crane that does not dance. It is a metaphor for a person whose name is not true. It is also used to ridicule people's incompetence. From: Southern Dynasty - Song - Liu Yiqing, "New Words on the World" (世说新语-排调): "In the past, Yang Shuzi had a crane that was a good dancer, and he claimed to the guest that the guest was trying to make the crane dance, and the crane refused to dance."
4. cháng xiù shàn wǔ (长袖善舞): Long sleeves are good for dancing. Originally, it refers to the fact that if you have something to rely on, things will be easy to succeed. Later, it describes a person who has financial power and is good at maneuvering and going through doors. From Han Fei's "Han Fei Zi - The Five Lemons": "The proverb says: 'Long sleeves are good for dancing, and more money is good for business.' This is to say that more money is easy to work for."
5. hān gē héng wǔ (酣歌恒舞)：Describing the indulgence in song and dance, and the delay in sound and color. From: "Shangshu - Yixun": "Dare to have a constant dance in the palace, sound song in the room, sometimes called witch wind."