Researching on the "Systematic" Ecological Thought of Marx and Engels

The ecological thought of Marx and Engels,which is seen here and there in Marx and Engels' work,is a series of thought pondering the relationship of nature – person-society.On the one hand,Marx and Engels deferring to the change of the relation of nature – person-society,has completed the thought of the human society from the primitive society to the communist society,which is showing the character of the Marx and Engels' ecological thought.On the other hand,Marx and Engels' ecological thought and other theories in the Marxism theory unify closely in together,forming a structure of Marxism system.Penetrating to the thought of the systematic ecological view of Marx and Engels,we can unearth the Marxism system from a broader angle,we also can seek a more substantial theory basis for our country's goal to construct ecological civilization.