Zhang Youxia is the son of founding General Zhang Zongxun. Zhang Zongxun once served as the Minister of the General Logistics Department of the People's Liberation Army. Zhang Zongxun and Xi Zhongxun were life-and-death partners in the Northwest Field Army during the wartime. The two families were family friends. Before Zhang Youxia served as the Minister of the Equipment Department, Li Shangfu, who was dismissed, was essentially involved in corruption within the Equipment Department. There is no such thing as an iron-hatted king or a hereditary family that never falls. People come and go, but power remains steadfast.