Xi Jinping's ecological civilization thought was established at the National Environmental Protection Conference,which profoundly reveals the dialectical unity of economic development and environmental protection,and is a navigation device and traffic light for China's economic modernization in the new era.Xi Jinping's ecological civilization thought emphasizes that "green development is the inevitable requirement for building a high-quality modern economic system" and promotes high-quality development;it adheres to "leading rural revitalization with green development" in order to modernize agriculture and rural areas;it stresses "people-orientedness" and satisfies the people's growing needs of beautiful ecological environment.Xi Jinping's ecological civilization thought points out that "China is a responsible developing country" and contributes Chinese wisdom to the transformation of world industrial civilization to ecological civilization.