青青园中葵,朝露待日晞。阳春布德泽,万物生光辉。常恐秋节至,焜黄华叶衰。百川东到海,何时复西归?少壮不努力,老大徒伤悲。《长歌行》属于汉代乐府民歌,是劝诫世人珍惜时光、积极进取的名篇。在汉代诗歌中,乐府民歌是最有思想、最具艺术价值的文学创作类型之一。“乐府”一词,最早见于汉初,主要指音乐机关。不过,汉初的乐府注重掌管宗庙祭祀的雅 Green Park in Kwai, the morning dew to be open. Spring Bude Ze, everything is brilliant. Autumn Festival is often fearful, Huang Huang leaf failure. Baichuan East to the sea, when the return to the West? Young Zhuang no hard work, the elders sad. “Long song line” belongs to the Han Dynasty Yuefu folk song, is to exhort people to cherish the time, a positive enterprising famous articles. Among the Han Dynasty poems, folk music of Yuefu is one of the most ideological and artistic forms of literary creation. “Yuefu ” the term, first seen in early Han Dynasty, mainly refers to the music agency. However, the early Han Dynasty Yuefu pay attention to the charge of the temple worship Ya