Introduction to Dongfeng Revolutionary Martyrs Cemetery: Dongfeng Revolutionary Martyrs Cemetery covers an area of 30,000 square meters, and more than 600 officers, soldiers, employees and family members are buried here. They include 13 generals of the Republic, such as Sun Jixian, the first commander of the launch center, Wang Lai, who died in the fire to rescue equipment, Li Zailin, who fell in the Gobi while searching for warheads, Hu Wenquan, who was suffering from cancer but still remembered the mission, and so on. It is these martyrs who used their lives to create China's space dream. Their tombstones are like columns, guarding the land of the space city.