Introduction to the former sites of the General Headquarters and the General Front Committee: The former sites of the Red Army's leading organs include the former site of the General Political Department, the First Red Army Headquarters, the former site of the General Front Committee and the meeting of the First Red Army General Headquarters The old site of the room. The old site is a brick and wood structure building facing east and west. It was originally a Catholic church purchased by German missionaries and converted from a private house. The former site is divided into two parts, the front and rear. The front part is the former site of the Red Army Headquarters and the General Front Committee. It has two floors, which is in the shape of a "convex". The convex part is the church bell tower. The two-story building has a total of 8 rooms. A corridor in the middle separates 8 rooms symmetrically.