“乐府”作为一个词,一个概念, 它首先是政府官署的名称,这种官署,据说在秦时即有,但史籍所载,却是始于汉,尤其盛行于武帝时。有关《诗经》成书的“采诗说”,乃出于猜测与臆断,而汉乐府机关的“采诗”,却是实实在在的政府行为,且有专门的 “Yuefu” is a word and a concept. It is firstly the name of the government bureau. This official office is said to have existed in Qin Dynasty, but it is written in the history books, but it began in Han Dynasty, especially when it was popular in Wudi. The “poetry of collecting poetry” written in the book of the Book of Songs is derived from speculation and judgment, while the “acquisition of poetry” by the Han Yuefu institution is a tangible government action and has special