大酺意皇帝在特定節日或場合舉辦的大型慶祝活動。根據筆者的整理，以《舊唐 書》、《新唐書》、《唐會要》、《資治通鑑》等書為統計對象，唐代可以確知年份的大酺共 設了81 次之多，是中國歷朝歷代以來，大酺文化最為盛行的一代。除了聚會歡飲之外， 大酺的流程中，最重要的就是從日到夜從不間斷的百戲演出。如跳丸、跳劍、幢戲、走 索、採大球、幻術、動物戲等，可說是包羅萬象。無論是節目、演出方式、演出規模都 相當豐富精彩。筆者對這時所發展出的歌舞百戲文化深感興趣。是以爬梳各類文獻，整 理出唐代大酺的興衰演進。並從此脈絡中，梳理出其中和百戲表演相關之文獻進行爬 梳。進而探究其演出單位、演出時機、演出地點、演出內容。將其中變化、沿革依照時 間的脈絡排列後，探討唐代大酺之中百戲的發展狀況，及推動唐代百戲發展的源頭。

The Dabu,that means the emperor's large-scale celebrations held on specific festivals or occasions.According to the author's order, there are total of 81 times Dabu in The Tang Dynasty. It can be said that the Tang Dynasty was the most popular generation of Dabu culture since ancient Chinese dynasties.It can be said that the Tang Dynasty was the most popular generation of Dabu culture since ancient Chinese dynasties.The content of Dabu, have a great party ,and uninterrupted performance from day to night.There are included various shows from home and abroad.So we can say that,the development of Dabu in the Tang Dynasty has a direct influence on the evolution of the 100 operas in the Tang Dynasty.So I sort out all the visible literature in the Tang Dynasty, and arranging and classifying the relevant parts of the BaiXi.Explore its performance units, timing of performances, performance venues, and performance content.This will make it possible to understand the development of Dabu in the Tang Dynasty.