Who is the protagonist of teaching fish to swim?

China has a long history and culture, and idioms are also a written form with the most historical and cultural connotation in China. There are many idioms, which can express very profound truth concisely, and there is also a well-known historical story behind many idioms. These humorous stories can always bring profound vigilance and reflection to readers. Lu Ban is the hero of this idiom. He is a very famous craftsman, and there is a history behind this idiom. This idiom also conveys a profound and simple truth.

First, the development of craftsmen In ancient times, people's productivity was very backward. At that time, there were no advanced tools and technologies to help them make what they wanted quickly, so the handicraft industry was relatively developed at that time, and a good craftsman could often make a fortune with his own skills. Artisans have appeared since a long time ago. As time goes on, artisans have summed up a lot of labor experience from generation to generation, and their handicrafts are becoming more and more exquisite.

Second, when Master Lu Ban mentioned losing the game, many people may find it very strange, but when he mentioned Lu Ban, the image of a wise craftsman will definitely emerge in his mind, and the protagonist of that class is Lu Ban. Luban, also known as the originator of architecture, has a high position in history. Nowadays, many basic tools for woodworking were invented by Lu Ban. The appearance of these tools also liberated people's hands at that time and greatly promoted the development of society and handicraft industry.

Third, the historical story is a metaphor for showing off skills in front of experts. It is often used to describe a person who overreaches himself and has a hint of ridicule. The protagonist of teaching fish to swim is Lu Ban, but this idiom comes from Liu Zongyuan's mouth. Luban and Masonry are two people with equal skills. Liu Zongyuan once said that it would be a shame if someone stood in front of Luban and masonry with an axe to show off. Over time, this idiom has been handed down.