The Division of environmental Resources and Ecology is called "Ecological Division " for short. Following the requirements of the new era to strengthen the protection of natural ecosystem and environment, and to enhance the production capacity of ecological products, the Division has devoted all its efforts to scientific research and teaching around the good ecological environment of public goods. The knowledge and learning structures of the teachers have distinct commonness and complementarity. They can give full play to the strength of the whole team, and strive to integrate ecological ideas and ecological thinking for students with the greatest enthusiasm over the teaching process of the water, gas and solid pollution control and resource utilization, so as to show the beautiful vision of "harmonious development of human and nature".