Abstract: A profound summary of the valuable experience of ecological civilization construction under the leadership of the Chinese Communist Party since the 18th National Congress of the CPC has extremely important practical enlightenment for promoting the Chinese-style modernization of harmonious coexistence between man and nature on the new journey of building a modern socialist country in all respects. In the new era, the Communist Party of China has led the people in promoting ecological progress with unprecedented determination and strength. While achieving remarkable results, we have also accumulated valuable experience: adhere to the Party's leadership and the people's ecological rights and interests, adhere to the ideological guidance and institutional constraints of the same force, adhere to the overall promotion and key breakthroughs mutually reinforcing, adhere to the positive interaction between top-level design and grassroots exploration, adhere to the integration of traditional Chinese culture and human civilization achievements of innovation, adhere to domestic governance and international assistance to build and share.