Marx once profoundly pointed out: "If civilization develops spontaneously rather than consciously, it will leave itself a desert. This sentence brilliantly reveals the relationship between human civilization and the natural environment. It has something to do with it. In essence, rebuilding a modern ecological civilization is to truly establish the inherent identity between man and nature through reflection on the practical behavior of modern people. Marx once gave a profound explanation on this point: Man is the same. The relationship in nature directly includes the relationship between people, and the relationship between people is directly the relationship between man and nature, which is his own natural determination. Therefore, this relationship is in a perceptual form. An obvious fact shows the extent to which human existence has become natural for humans, or the extent to which nature has become human existence. Therefore, the relationship between root and seed is. The entire civilization level of a person can be judged.