This is the site of the former Hunan Hubei Provincial Committee. It is 28 meters wide and 32 meters long. The ancient building covers an area of 360 square meters and a building area of 455 square meters. It belongs to a two-in-three structure. It is divided into the front hall and the back room. The two holding drum stones in front of the door are also called xiamashi. At the same time, they were also regarded as doors in the past. From June 1931 to September 1932, the organizational structure of the provincial Party committee was set here.