In many classic sayings and allusions, there are many viewpoints and facts that contradict with "those who are close to Mexico are black, and those who are close to Zhu Zhechi are black". Zhou Dunyi in the Northern Song Dynasty said that the lotus "emerges from the mud without being stained, and it is clear without being demon". Lotus is close to mud, but not red, and close to clear ink, but not black. This is one of them. Secondly, some people say that a leopard cannot change his spots. The ownership of leopards can be easily changed by fighters, but human nature is hard to be replaced by Zhu Hei from the outside. Furthermore, if you read the History of the Three Kingdoms, you will know that one of the factors that led to the demise of Shu was Adou's incompetence and extravagance. The reason why Shu Han failed to die quickly in Wei was that Xuande worked hard to start a business. Zhuge Liang and Jiang Wei have been worried about the country and the people for many years, working hard for the Northern Expedition and doing their best to help the Han Dynasty. Adou is the son of Liu Bei; Being close to Zhuge is the father; Rely on courtiers and regard them as arms; From an early age, I was taught by their talents and spread their thoughts. Adou, however, was not even a little influenced by them, and he was still ignorant and extravagant. Even after the national subjugation, he left behind an incident of "not thinking about Shu" and became the laughing stock of history. All this proves the correctness of our suspicion and dare not flatter "near Zhu Zhechi, those who are near Mexico are black", so we boldly put forward "near Zhu Zhechi, those who are near Mexico are black".