The ecological environment is an important issue of people’s livelihood. A good ecological environment is the fairest public product, which is related to people’s livelihood, national ecological security, and socially sustainable development. The boundary of eco-environmental protection capacity is fuzzy, and the effect of social co-governance of eco-environmental protection needs to be improved. This study precisely defines the role of “five subjects” in eco-environmental protection and puts forward the policy suggestions of establishing the social co-governance behavior integral system of eco-environmental protection, determining the list of clues of social co-governance of eco-environmental protection, determining the list of awards for social co-governance of eco-environmental protection, and building an information platform for social co-governance of eco-environmental protection, so as to promote social co-governance of eco-environmental protection System construction.
