Introduction to the former site of the General Front Committee of the Huaihai Campaign: The former site of the General Front Committee of the Huaihai Campaign is located in Wenchang Palace, Linhuan Town, Suixi County, Zhunbei City. It was built in the Tang Dynasty and was originally called Shangshu Palace, also known as Library Palace. It is divided into South, North and Middle Entering the courtyard, the gate faces east, which is simple and elegant. On November 22, 1948, Wenchang Palace was bombed by Kuomintang aircraft due to its tall and majestic building and obvious target. After restoration, it is now used as a memorial hall for people to visit and study.