As early as the Spring and Autumn Period and the Warring States Period, there was a king named Qi Xuanwang. He likes listening to musicians play sheng very much. Qi Xuanwang likes to save face. He likes to make everything stand out. He especially likes listening to the ensemble of Henan songs. Three hundred musicians heard about it and all played this instrument. Every time I hear the voice of jade, I feel very satisfied. A general named Nan Guo heard about it and had a plan. They decided to send him to blowing sheng, and Nan Guo went into the palace to brag about his sheng in front of Qi Xuanwang.

First, as the days passed, Mr. Nan Guo, who didn't understand blowing sheng at all, seemed very calm among the musicians. Every time he plays, he imitates other people's gestures and expressions and puts on airs. However, he is so excellent that no one has seen him. Soon, Wang Xuan died of illness. His son, King Qi, succeeded to the throne. Like his father, he likes listening to sheng. But the difference is that he likes to listen to solos. He asked the musicians to play one by one, and Nanguo knew that he could not hold on any longer. He quickly slipped out of the palace and escaped.

Second, this story tells people that cheating can sometimes succeed, but it won't last long. Dishonesty can't stand the test of time and will eventually expose itself. People who don't know the truth can fool around for a while, but eventually the truth will surface. Nowadays, many people make up themselves. Obviously, I don't have the ability, but I often pretend to be in the crowd and regard the collective contribution as my ability. Once these people are allowed to do something by themselves, they can't take responsibility, which may eventually lead to very serious consequences. Therefore, it is suggested that everyone should have real talents and practical knowledge before taking up their posts.

This idiom is often used as a derogatory term, which refers to a person who has no real talent and practical knowledge and is mixed with experts to find a job. Or mix bad things with good things. Sometimes, some people use this idiom to describe themselves and show modesty. No one will be surprised to hear me, blowing sheng. After listening to Mr. Nanguo's sweet words, Qi Xuanwang was very unhappy. Immediately let him join the army and gave him a lot of pocket money.