Introduction to the Tianjie Music and Dance Hall: The Tianjie Music and Dance Hall is located in the east side hall of the Hall of Prayer for Good Harvests. The hall focuses on displaying chimes, chimes and other physical instruments of Zhonghe Shao music in the Qing Dynasty, combined with text introductions, pictures, light boxes, models and other forms. , using modern means such as sound, light, and electricity, it comprehensively introduces to tourists the historical evolution, music and dance system, management organization and performance scenes of the Grain Praying Ceremony of Zhonghe Shao Music, so that tourists can have an intuitive and comprehensive understanding of the heaven-sacrifice music and dance. learn.