Abstract: Xi Jinping's thought on ecological civilization is the fundamental compliance and action guide for the construction of ecological civilization in the new era, which has significant characteristics of the times. Xi Jinping's thought on ecological civilization draws on historical wisdom and has distinct inheritance; beyond the traditional concept, it has outstanding innovation; it adheres to people supremacy, with a firm affinity to the people; it emphasizes on global thinking, and is rigorously systematic; based on Chinese practice, it has strong reality; paying attention to the fate of mankind, it is loftily strategic. Explaining the above significant characteristics of the times is of great significance for promoting the sustainable development of the Chinese nation and building a community of human destiny.