Green conflicts are surging among major engineering projects as concept of green development prevails. This paper establishes a bi-mode network of stakeholder\|environmental risk factors from conflicting subjects and behaviors based on their influences, which is used to analyze the network features and key procedures of China's 53 major cases during 2000 to 2018 by means of referee. The results show a conflicting network density at 0.457 1, indicating a strong internal viscosity. Stakeholders like local government, environmental administration, local residents, and media not only display a strongest influence in green conflicting network, but also play a strongest communicating role inward and outward crowd with unblocked communicating channels and strong will in exchanging information. This paper presents suggestions on establishing environmental risk alarming system with resolving key environmental issues and unblocked communicating channels are two first approaches to green conflict.