Mermaid sings late.

It's a mermaid singing the moon, which is an allusion. [Sharks cry for pearls] Jin Zhanghua's "Natural History" Volume II "There is Jiao Ren outside the South China Sea, and the water is like fish. If you don't waste your work, you can cry. " "Peaceful Magnolia" Volume 803 cited "Natural History". "Jiao Ren came out of the water, stayed in other people's homes and sold silk for a long time. He will go, grab a device from his master and cry a plate full of pearls to be with him. " In the poem Silent Night, Guo Moruo imagined the story of "a shark crying a pearl" and set a sad scene: "Where is Tianhe? The sea fog in the distance is blurred. I'm afraid there's Jiao Ren on the shore. I'll flow to the moon? " Li Shangyin, a poet in the late Tang Dynasty, also has a touching poem in his poem Jinse: "Men shed pearl-like tears on the moon-green sea, and the blue fields breathe their jade on the sun". Question: What do you mean by selling silk for a long time? Answer: I have been selling silk for a long time. Problem: Don't waste knitting performance. Sorry about the mistake. What does this mean? Answer: There is a shark in the South China Sea. Like a fish, it never gives up its textile work. It can cry pearls when it cries (its tears are pearls), but it doesn't give up its textile work.