Why don't you make the finishing point?

Because the story allusion will fly away after painting longan.

Zhang Sengyou, a famous painting in the past dynasties, written by Zhang Yanyuan in the Tang Dynasty: "Zhang Sengyou painted four dragons on the wall in anrakuji, Jinling, with no finishing touch. Every day: "Just click and fly away." People think it's a false birthday, so please point it out. In a moment, lightning broke the wall, Erlong went to heaven by Yun Teng, and all the people who didn't pay attention to Erlong were there.

Zhang Sengyou painted four dragons on the wall of anrakuji in Jinling, but didn't draw eyes. He often said, "Click the eyes and the dragons will fly away." People thought it was ridiculous, so (Zhang) clicked one of the dragon's eyes. After a while, the thunder and lightning broke the wall, and the dragons flew to the sky. All the dragons who were not spotted were there.

Extended information:

The protagonist of the finishing touch story is Zhang Sengyou and Wu (Suzhou).

Liang Tian is the assistant minister of Wuling King, who knows painting directly in the secret cabinet, and has been the general of the Right Army and the prefect of Xing Wu. He is a well-known painter who is good at painting Buddha statues, dragons and eagles, and makes scroll paintings and murals. The story of the idiom "Make the finishing point" comes from the legend about him.

It is recorded that he painted "convex and concave flowers" in Yicheng Temple in Jinling with the method of "shading and contrast", which has a three-dimensional effect and shows that he has accepted foreign painting techniques. It is said in the literature that he paints, "the pen is just a little bit, and the image is what it should be", which is very similar to modern sketch and is called "sparse body".

Today, the True Picture of Five Stars and Twenty-eight Hostels copied by Liang Lingzan in the Tang Dynasty has been handed down from generation to generation, and now it has been exported to Japan, but the pen and record of this painting are different. It had a great influence on later generations, and painters Yan Liben and Wu Daozi in the Tang Dynasty were far from him. In addition, Zhang Sengyou is also good at sculpture, and is known as "the Zhang family".

Zhang Sengyou studied hard all his life. "Never let go of his pen, so that he can work at night, never get tired, and never have a moment's leisure within a few years."

Baidu encyclopedia-the finishing touch