Memorial hall hall introduction: The exhibition hall of the memorial hall is a building with a round front and a back. There is a large rectangular red "screen" facing the hall, on which are engraved the five characters "Iron New Fourth Army" inscribed by Jiang Zemin. Behind the screen is a group of copper sculptures: sculptures of Chen Yi, Rao Shushi, Zhang Yunyi, Lai Chuanzhu, and Zeng Shan fighting in the thatched cottage in Huanghuatang, and sculptures of New Fourth Army soldiers fighting bloody battles against the enemy invaders.