Tang poetry is a shining pearl in the history of Chinese literature.C-E translation of Tang poetry is regarded as a very complex and hard task because of its special style and form,concise diction and profound artistic conception.Eco-translatology provides a new perspective for the study on C-E translation of Tang poetry.Based on analysis of some practical examples,this paper discusses some C-E translation methods of tang poetry from the perspective of eco-translatology,namely,adaptive transformation from linguistic,cultural and communicative dimensions.