Introduction to the conference room of the General Front Committee: The General Front Committee strategized and managed everything in Linhuan Wenchang Palace, coordinated and commanded the Huaihai Campaign, and held two important military meetings: one was to study the deployment of attacking Suxian, and the other was to study how to attack Suxian Eliminate the enemies of Li Yannian, Liu Ruming, and Huang Wei who are aiding Xuzhou from the south and north to isolate Xuzhou. Both meetings played a huge role in the victory of the Huaihai Campaign.