Chapter 96 "Sitting trick" and "Standing trick"
During the period of Emperor Xuanzong of the Tang Dynasty, according to the performance situation, Yan Yue was divided into eight parts of "Li Bu Ji" and six "Zuo Bu Ji".
"Zuobu Ji" is performed in the hall or indoors, which is more elegant and dignified; "Libu Ji" is performed in the hall, which is more powerful and humble.However, their status at that time surpassed "Ga Le". "New Book of Tang Liyue Zhi" said: "Standing in the hall is called Libu Ji; sitting in the hall and playing is called Sibu Ji. If you read the Sibu too often, those who cannot be taught will be assigned to the Libu. And those who cannot be taught , is to practice Yale."
According to historical records, the names of the eight parts of "Libu Ji" and the six parts of "Zuobu Ji" are as follows:
1. "An Le"
2. "Taiping Le"
3. "Broken Array"
4. "Celebration of Goodness"
5. "Da Ding Le"
6. "Shangyuan Music"
7. "Shengshoule"
8. "Light Sacred Music"
1. Yanle
① "Jingyunle"
② "Celebration of Goodness"
③"Broken Array Music"
④ "Chengtianle"
2. "Longevity Music"
3. "Heavenly Sent Music"
4. "Long Live the Bird Song"
5. "Longchi Music"
6. "Little Broken Array"