Ancient Chinese lament word produced much later than elegy, People generally consider Su Shi’s Jiang Cheng Zi for the first. Lament word is lag, the internal influence factors mainly lie in that scholars pay more attention to the lament and has prejudice against the "word" in body, and then its development should be attributed to the change of the style and Song people's enterprising spirit. This article will mainly analyze and explorat the facts that affect the production and development of lament word, in order to get reasonable explanation