Introduction to the Annex: To the north of the main building is the Annex. In front of the building there is a single-archway-like scenery gate. The second floor of the annex is used for offices, and the first floor is an exhibition hall of Zhou Enlai's life and achievements. The plane shape unfolds in a large herringbone shape, guarding the main hall, which reflects that Zhou Enlai is a good prime minister of the people and will always live in the hearts of the people. If you look down at the past, the herringbone annex and the scenic gate are combined to form the "August 1st" shape, implying Zhou Enlai's leadership of the August 1st Nanchang Uprising.