Abstract: Modernization is related to national development and national destiny. Chinese modernization is a comprehensive modernization form. In the ecological dimension, Chinese modernization is a modern form of green development, including the leadership of the Communist Party of China, the creation of a better environment for the people’s well-being, based on China’s ecological conditions and the harmonious coexistence of man and nature. In fact, Chinese modernization highlights the simplest ecological value needs of human beings and creates a new form of human ecological civilization, which is of great significance to promote the construction of beautiful China in the new era and the common green development of all countries in the world. At present, the promotion of Chinese modernization is based on the essential relationship of “human-society-nature”, which requires the practice of the concept of “lucid waters and lush mountains are invaluable assets”, the acceleration of green transformation of development mode, the in-depth promotion of environmental pollution prevention and control, the implementation of ecosystem protection and restoration, and the active promotion of carbon peak carbon neutrality, so as to establish a new order of harmonious and symbiotic ecological development.