The idiom snake forgets what number its tail stands for. There is such an idiom in 3D poems, which stands for numbers.

Under the moon, the old man yuè xià l m: o ré n

[Interpretation] The god in charge of human marriage in myths and legends. Later it refers to the name of the matchmaker.

[Language] Tang's "Continued Mystery Record Engagement Shop" records; Wei Gu passed by Song Cheng when he was young; In the moonlight, I saw an old man leaning on his schoolbag and turning over a book. Wei Gu asked what books to read; He said this is a marriage book for everyone in the world; And said that there is a "red rope" in the bag; Tied to the feet of men and women in the dark; Let them be husband and wife. Article 28 of Lao Zhang's Philosophy: "Lao Long refused to write a marriage book! He also has his reasons; They believe in religion and do not serve God. And a childless queen; Like the old man under the moon! "

[Pronunciation] Month; You can't pronounce "Yu".

[discrimination] old; Can't write "Mu".

Matchmaker's words are a perfect match.

[Usage] refers to the matchmaker. Generally used as subject, object and attribute.

[structure] is more formal.

[Example] How lovers wish to give them a "red rope" for marriage.

[Idiom story]

In the Tang Dynasty, there was a man named Wei Gu. On one occasion, he traveled to Song Cheng and stopped in the south.