唐代，是中國古典詩歌發展最豐盛的時期，詩人輩出，文學與舞蹈，更呈現百花齊放之姿。唐人在繼承前代表演藝術的基礎上，又吸收各國之舞蹈藝術，由於舞蹈之發達，豐富了詩歌領域，反映在詩中之詠舞詩，產生為數甚夥且絢麗多彩之詠舞詩，如杜甫〈公孫大娘舞劍器行〉、岑參〈田使君美人如蓮花舞北鋋歌〉、白居易〈胡旋女〉、元稹〈曹十九舞綠鈿〉、李端〈胡騰舞〉等多不勝舉的名篇佳構。而在眾多的詩人作品中，中唐詩人白居易之詠舞詩就極具特色，其詩不只偏重社會現象之再現，而有關舞者之神態，皆描述得極為生動具體，活靈活現。白居易不僅在動盪的社會中，一本詩人之志，將社會禍亂的象徵，寫入其詩中，更紀錄了舞蹈的狀況，詩人的感懷，社會的環境等層面，頗具時代意義。因此本文針對白居易的詠舞詩歌做深入探析，並彰顯其史料價值。

During the Tang Dynasty, the classical Chinese poetry was flourishing. There were a lot of poets and many kinds of dancing at that time. Tang people inherited the basic art talent from the previous and absorbed the dancing art from other countries. Dancing art enriched the field of poetic song, mirroring poems on dancing, and produced a variety of magnificently and colorfully poems on dancing, i.e. Du Fu（Gong Sun Da Niang Wu Jian Qi Xing）、Cen Shen（Tian Shi Jun Mei Ren Ru Lian Hua Wu Bei Chan Ge）、Bai Ju-Yi（Hu Xuan Nu）、Yuan Zhen（Cao Shi Jiu Wu Lu Dian）、Li Duan（Hu Teng Wu）and many others. Within the various poems, the Mid-Tang Dynasty poet named Bai Ju-Yi had shown special characteristics in composing poems on dancing, He not only focused on the recurring social phenomenon, but also showed the energetic and vivid gesture of the dancers. Bai Ju-Yi, as a poet in the time of turbulence, described the symbolism of the social disorder and recorded the situation of dancing in the thoughts of poet, so that represented the historic times. Therefore this paper aims at Bai Ju-Yi´s poems on dancing and deeply analysis to manifest the historical value .