The state of Qin attacked Zhao, and the King of Zhao appointed Zhao Kuo as the supreme commander. Zhao Kuo's mother submitted a memorial to the King, saying, "Zhao Kuo must not be made commander." The King asked, "Why?" She replied, "When I first served his father, Zhao She, as his wife, he was commander. He personally offered food to over a dozen of his subordinates and befriended more than a hundred men. Whatever the King and the royal clan bestowed upon him, he distributed entirely among his officers and soldiers. On the day he received his orders, he never once inquired about household affairs. Now, once Zhao Kuo becomes commander, he sits facing east to receive homage, and no officer dares to look up at him. The gold and silk bestowed by the King, he stores away at home, and daily he seeks out cheap lands and houses, buying whatever he can. Does Your Majesty think he resembles his father? Father and son are of different minds—I beg you not to send him." The King 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, may I be spared from implication?" The King consented. After Zhao Kuo replaced Lian Po, he altered all military regulations and replaced the subordinate officers. When the Qin general Bai Qi heard of this, he dispatched elite troops in a feigned retreat, yet severed the Zhao army's supply lines, splitting their forces in two and sowing discord among the soldiers. After more than forty days, the army was starving, and Zhao Kuo personally led his crack troops into battle, where Qin archers 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 battle serves as a mirror for the "parachuted executive" crisis in modern enterprises. Zhao Kuo, an armchair strategist, lacked both practical combat experience and a foundation within the ranks. Upon assuming command, he rushed into "reforms," wholesale overturning the prudent systems established by his predecessor Lian Po, causing the entire chain of execution to collapse. In the business world, similar cases abound—such as a tech company that hired an external CEO at great expense, who recklessly pushed aggressive transformation while disregarding the existing organizational culture and supply-chain resilience. The result was a sharp decline in performance and the departure of core team members—much like Bai Qi severing the supply lines, the company's cash flow snapped. Zhao Kuo's defeat lay in three failures: the loss of humility (refusing to inherit experience), the loss of trust (arbitrary and autocratic decision-making), and the loss of pragmatism (obsessing over short-term battlefield gains). The business lesson is clear: leadership transitions require gradual integration, not revolutionary upheaval; one must respect existing processes and diagnose before prescribing. Meanwhile, boards of directors should adopt an early-warning mechanism akin to Zhao's mother, establishing a "safety valve" to prevent irreversible losses caused by a leader's obstinate self-righteousness. Conversely, Bai Qi excelled at exploiting information asymmetry and psychological warfare—in modern corporate competition, one should likewise discern an opponent's weaknesses rather than engage in head-on clashes. Ultimately, strategic success demands unity of purpose across all levels, not the valor of a single individual—this is the enduring lesson of Zhao Kuo.