Abstract: The ecological civilization in the new era is guided by the Marxist Thought on the relationship between man and nature, continues the excellent traditional Chinese culture, carries forward the people's interest position of the Communist Party of China in ecological civilization construction, and bases on the practical needs of solving prominent environmental problems that harm people's health. In general, it is conducive to constructing the modernization with harmony between man and nature, mapping out a development path that meets the people's needs for a better life, translating the building of a beautiful China into conscious action by all the people, and coordinating the building of a beautiful China and a clean and beautiful world. To maintain and strengthen ecological civilization and improve people's well-being in the new era, we must firmly establish the green concept of development that clear waters and lush mountains are invaluable assets, cultivate and promote socialist ecological culture, adhere to the strictest system and the strictest rule of law to protect the ecological environment, and persist in jointly building a global ecological civilization.