03a China

During the 1979 Sino-Vietnamese War, a 26-year-old company commander’s unit was pinned down by a fortified hilltop. After frontal assaults failed, the junior officer made an extraordinary request: an entire battalion, four times the size of his own unit, for a jungle flanking maneuver. The regimental commander agreed. The surprise assault broke the Vietnamese defense. This company commander’s pedigree was as formidable as his tactics: His father was a founding general who had just retired as head of the Chinese military’s General Logistics Department.

Five years later, that same officer commanded the regiment tasked with the main assault at the Battle of Laoshan, the largest engagement of the Sino-Vietnamese border war. His attack plan, the military’s first complete infantry-artillery coordination plan since the Cultural Revolution, required massed artillery support far exceeding what any single regimental commander could normally secure. During a massive counterattack, his regiment held the line against six enemy regiments. His competence was real. So was the informal network of guanxi — the entrenched personal connections and reciprocal obligations — that put him in a position to demonstrate it.

The officer was Zhang Youxia. In January 2026, nearly half a century after his triumph in Vietnam, he became the most senior general to fall in General Secretary Xi Jinping’s unprecedented purge.