There is no doubt that it is. In contemporary society, with the rapid development of science and technology, people's cultural awareness is gradually declining. In this materialistic era, "master" means status and wealth, so some charlatans have painstakingly labeled themselves as "masters" and put on the title of "masters" in a certain field or industry, and they are arrogant and domineering. At present, countless masters of Chinese studies, Feng Shui and Chinese painting will emerge overnight in China. According to my observation, all masters have one thing in common, that is, the corners of their mouths are always low, and they always open their mouths with cold faces to educate the world. As Mr. Pu Songling said: What is the geometry of animals? Stop laughing.