瑶族长鼓舞是瑶族人民宝贵的艺术遗产。在漫长的进化演变中,长鼓舞己经渗入到瑶族人民生产与生活的多重方面,成为瑶族民族文化的主要标志之一。本文以衡阳塔山瑶族长鼓舞为例,从长鼓舞的历史文化溯源方面,分析了其在现代化过程中变迁的原因,以保护瑶族传统的舞蹈文化。 Yao long encouragement is the Yao people’s precious artistic heritage. During the long evolutionary evolution, the long encouragement has infiltrated the multiple aspects of the production and life of the Yao people and became one of the major hallmarks of the Yao ethnic culture. Taking the long drum dance of Tashan Yaon in Hengyang as an example, this paper analyzes the reasons for the change in the process of modernization in order to protect the traditional dance culture of Yao.