Abstract: Ecologic ethics is the basis of eco-literature value orientation.The ecological responsibility,civilization criticism,ecological ideal and ecological alert are both distinctive characteristics of eco-literature and the basic elements of eco-literature value onentaton.Our traditional ecologic ethic wisdom is also characterized by dense sense of ecological responsibility,spirit of civilization criticism,perfect design of ecological ideal and some thought of ecological alert.They are precious theological resource and provide rich national culture resource for our creation and investigation of ecological literature.