Introduction to the Huaihai Campaign Martyrs Memorial Tower: The Huaihai Campaign Martyrs Memorial Tower stands at the eastern foot of Fenghuang Mountain in the southern suburbs of Xuzhou City. The tower is 38.15 meters high. The front of the tower is inlaid with nine inscriptions written by Chairman Mao Zedong: "Huaihai Campaign Martyrs Memorial Tower". Big gold characters. There are inscriptions engraved on the front of the tower base and large reliefs on both sides. In the corridor surrounded by corner pavilions under the tower, inscriptions by party and state leaders and a list of more than 30,000 martyrs are engraved. In front of the tower is the central square of the garden.