| The poems written in plants, like nature subjective orientation of the author, more related to the poet wrote the regional characteristics of the earth. Changan, as the capital of the Tang Dynasty, has multiple cultural and historic significance. This article from the Changan plant in the writing of poems, explore the ecological civilization of Tang Changan city. The article is divided into four parts:the first part is the introduction, in after Changan are defined geographically, the research status of related fields and the innovative points of this thesis and the deficiency. The second part, based on "full tang" Changan poetry research as foundation, carries on the quantitative analysis to the plant of Changan poems appear in the frequency and distribution conditions. The third part, to research into the poems in Changan as an example, the relationship of plant writing and Changan literature and the writer’s life were to be discussed. The fourth part, taking Changan poetry writing the plant as the starting point, from the concept of ecological civilization, ecological civilization construction and the enlightenment to today’s construction of ecological civilization three aspects, to explore the ecological civilization of Changan in Tang dynasty. In this paper, using multidisciplinary knowledge analysis in Tang Changan’s poetry writing of plants, the construction of ecological civilization is helpful to reflect on the present. |