Introduction to the former site of the Second and Sixth Red Army Corps Headquarters: The former site of the Second and Sixth Red Army Corps Headquarters is located in the main church of Shiqian Diocese of the Catholic Church of the Sacred Heart in Germany. The chapel is one room wide, with a width of 10.6 meters. It is 21.9 meters in depth and 10.6 meters in height. It is the former site of the Red Army's "Shiqian Conference"; the priest's floor is 6 rooms wide, 10.6 meters in width and 15.1 meters in depth. The first floor and the bottom are the former site of the army's general headquarters and headquarters. There are 18 Red Army slogans on the walls of the upper three rooms, which are well preserved; the nun building was once the residence of leaders such as He Long and Wang Zhen.