Introduction to the main exhibition hall: The Ping-Tianjin Battle Memorial Hall was built in 1997. It is a modern exhibition hall that comprehensively introduces the Ping-Tianjin Battle. The main exhibition hall is a three-story building with a height of 22 meters. It is faced with warm gray granite and has a simple shape, simple and solemn shape. It contains both traditional Chinese charm and modern aesthetic style. On the huge archway-shaped brow of the exhibition hall, there are seven gold-plated characters "Pingjin Campaign Memorial Hall" inscribed by Marshal Nie Rongzhen during his lifetime, with Marshal Nie's signature on the lower right.