The ancient battle that buried 450,000 soldiers and birthed a lasting idiom for failure.
In 260 BC, the State of Qin executed nearly half a million surrendered Zhao soldiers, marking the deadliest conflict of antiquity. This catastrophe was triggered by a hubristic general who preferred military theory over reality, leaving behind a legacy of carnage and a Chinese idiom for those who talk but cannot act.
The Battle of Changping, fought between 262 and 260 BC, stands as the defining clash of China's Warring States period. It began as a strategic struggle for the Shangdang Commandery, a vital region the State of Han attempted to offload to the State of Zhao to prevent a Qin takeover. Zhao general Lian Po initially employed a cautious defensive strategy, fortifying the Dan River valley to exhaust the Qin forces. His approach was effective, forcing a two-year stalemate that strained the logistics of both powers.
The tide turned when Qin spies successfully spread rumors of Lian Po’s incompetence, prompting the Zhao king to replace him with Zhao Kuo. Unlike his father, the legendary general Zhao She, Kuo had never commanded in battle. He treated war as a theoretical exercise—a trait that birthed the idiom 'talking wars on paper.' Upon taking command in July 260 BC, Kuo abandoned defensive positions for an aggressive, ill-conceived offensive. The Qin general Bai Qi, a master of annihilation, anticipated this move, executing a complex pincer maneuver that trapped the Zhao army within the valley.
After a 46-day siege, the starving Zhao forces collapsed. Following their surrender, Bai Qi ordered the execution of the captives, burying them alive to prevent future revolts. While Sima Qian’s Records of the Grand Historian estimates 450,000 Zhao dead, the victory did not immediately secure Qin’s dominance; the state was too exhausted to conquer the Zhao capital, Handan, until decades later. The battle permanently crippled Zhao, removing the only military power capable of checking Qin’s expansion, ultimately clearing the path for the unification of China in 221 BC.
Source: Battle of Changping
