The "demolition of buildings" in Xiaohe is a folk activity that has been circulating in xiaohe village, Hongtong County for hundreds of years. Demolition of a small river spread in xiaohe village, Dicun Township, Hongdong County, and prevailed in the Ming Dynasty. It is a unique form of folk social fire with legendary horror and traditional skills. The activity has a distinct story and a clear class nature of love and hate. According to the story of Tianbofu in the Yang family in the Song Dynasty, the local villagers take the local excellent percussion music "Yin Ge" as the auxiliary, and the performers dress up as characters in the story to interpret the peaceful, harmonious and healthy life that people need in their hearts. "Yin Ge" is one of the popular percussion music in Hongdong. Its forms are diverse, its tunes are passionate, its percussion and dance are integrated, and its rhythm is lively. Qupai is made with the performer, and it is an indispensable accompaniment for the performer. The performance of "Demolition of Buildings" is the reappearance of historical story characters, which tells the story and legend that Wang Qiang, a traitor in the Song Dynasty, used his power to forcibly demolish Tianbo House, and the Yang family's lonely women and children never stood up.