Introduction to the memorial hall: The main building of the memorial hall is in the shape of an ancient beacon tower, which embodies the flame of the spirit of the Red West Route Army that will never go out. A frame structure on the ground floor, 82 meters long, 53 meters wide, with a maximum span of 15.6 meters, a floor height of 6.75 meters, a partial height of 11.45 meters, a construction area of 3662.17 square meters, and a total exhibition area of 2850 square meters. On August 1, 2009 Officially opened.