Introduction to the Memorial Hall: The museum displays 8 exhibition rooms, including the main hall, preface, implementation of the campaign, people's front support, final decisive battle, and the march of the army southward. A total of more than 400 pieces of cultural relics, historical photos, etc. were on display, giving a detailed introduction to the Central Military Commission and Chairman Mao Zedong’s wise decision-making on the Huaihai Campaign and the organization and command of the Huaihai Campaign by the General Front Committee headed by Deng Xiaoping.