Is Wang Weiguang's unique color measurement accurate?

This man is Zhang Zhichun who sells books by touching porcelain and plays magic wand in class to collect money. He is against four pillars and eight characters. In my opinion, there is nothing wrong with his own theory. Yi has a new tool, but it is conceited to say that his theory is closer to the origin of Taoism and uses the method of touching porcelain. Some works can be traced back to the inheritance of Qimen in the past dynasties, including James Li's Taibai Silent, Zhao Pu's Secret Book of Micro-armor Evasion in Liuyin Cave, Liu Bowen's Complete Collection of Jin Xinyu's Secret Books of Mirror Daoism, and the royal secrets of Qing Dynasty. Zhang Zhichun inherited this thread in some way, rather than creating it out of thin air. In order to spread and popularize, some places are really too casual.

In addition, whether it is Qimen, Eight Characters, Plum Blossom, Liu Ren and Wei Zi, they are all applied tools of Yi-ology, and they are all "techniques". The origin of Yi Yi is the same, and the accuracy of all factions is there. Otherwise, it would not have spread to today. Wang Weiguang insisted on limiting Qimen to the era of only innate gossip. In my opinion, I am a conceited person who is limited to what I have learned and ignores the development and progress of future generations.

Regardless of personality, I don't know if I have studied his theory. Yi-ology can have new "skills". As a predictor, it can only be passed down through a large number of cases to accumulate accuracy and popularity. But now you search, you can't find any relevant cases, only a comrade with the same name appears.