Introduction to the Martyrs Memorial Hall: There is also a Martyrs Memorial Hall on the wing of the east tomb area and northeast of the monument. It was built in July 1953 and covers an area of 360 square meters. On the center wall in front of the museum is engraved "Memory of the Martyrs Cemetery of the North China Military Region" written by the former North China Bureau of the Central Committee of the Communist Party of China. Various relics and pictures of the martyrs are displayed in the museum.