The state of Qin attacked Zhao, and the King of Zhao appointed Zhao Kuo as the supreme commander. Zhao Kuo's mother said, "Zhao Kuo cannot serve as the supreme commander." The King of Zhao asked, "Why?" She replied, "When I first served his father, his father served as the supreme commander. He personally offered food to more than ten guests and befriended over a hundred companions. All the gifts bestowed by the king and the royal clan he distributed entirely to the officers and scholars. On the day he received his commission, he never once asked about household affairs. Now Zhao Kuo, upon becoming the supreme commander, immediately faces east to receive homage, and no officer dares to look up at him. The gold and silk bestowed by the king, he takes all home for safekeeping, and daily inquires where cheap fields and houses might be purchased. Does Your Majesty think he resembles his father? Father and son are of different minds—I beg Your Majesty not to send him." The King of Zhao said, "Do not interfere; my decision is made." Zhao Kuo's mother then said, "Since Your Majesty insists on sending him, if he proves unworthy, I hope I shall not be implicated." The King agreed. After Zhao Kuo replaced Lian Po, he altered all military regulations and replaced the officers. The Qin general Bai Qi, upon hearing of this, dispatched elite troops in a feigned retreat, cut off the Zhao army's supply routes, and split the Zhao forces into two, sowing discord among the soldiers. After more than forty days, the army was starving. Zhao Kuo personally led his finest soldiers into battle, and the Qin forces shot him dead. The Zhao army suffered a great defeat, and several hundred thousand soldiers surrendered to Qin, who buried them all alive. In total, Zhao lost four hundred and fifty thousand men.
💡 商战启示录
This strategy serves as a warning against the perils of "armchair strategizing" in modern business warfare. Zhao Kuo was well-versed in military texts yet lacked practical combat experience; upon assuming command, he wholly overturned Lian Po's prudent strategies, recklessly altered established systems, and dismissed seasoned generals—ultimately leading to the total annihilation of his army. This mirrors the risks faced by enterprises when parachuting in outside executives or over-relying on theoretical models while neglecting frontline practice. For instance, an internet company once hired a CEO with an elite MBA background who transplanted Western management theories wholesale, drastically restructuring the organization, purging veteran staff, and disregarding the company's existing culture and market realities. The result was runaway product iteration, the exodus of core talent, and the evaporation of over half the company's market value. In contrast, successful leaders such as Ren Zhengfei emphasize "letting those who hear the cannon fire call for reinforcements," respecting frontline experience while maintaining strategic flexibility. The business lesson is clear: strategy must be forged in conjunction with real-world practice, eschewing idealization; transformation should proceed incrementally, honoring accumulated experience; and leaders must remain humble and pragmatic rather than autocratic. Zhao Kuo's defeat lay in his detachment from reality and obstinate self-reliance—modern enterprises should take heed, ensuring that decisions are grounded in authentic data and collaborative teamwork, rather than personal book learning or the illusion of authority.