These complications make the Contemporary ecological novels abundant in quantity but scarcity of sutra and it easy to create a stir but infirm with art.

Through the deep interpretation of the background for the ecological novels during this period and the summary of their characters, this article aims to explore and summarize the roles which novels of this var.

Based on analyzing and concluding the food chain theory, the concepts of pan-ecosystem, pan-eco-element, pan-ecochain, pan-ecoweb on the basis of social-economic-natural complex ecosystem were put forward for the first time, and the types of pan-ecochain were divided and discussed.