Does the subject want to ask "What is the earliest official music institution in China"? Dasile Dasilue was originally a court music institution established in the Western Zhou Dynasty, which was responsible for music education, music performance and music administration. In the Zhou Dynasty, Dasilue was very large, with thousands of managers and musicians. It was an institution integrating music education, performance and administration. Dasilue was one of the earliest official music institutions in China history, and its establishment had a far-reaching impact on the development and inheritance of ancient music art in China.