When the state of Qin attacked Zhao, 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 general." The King asked, "Why?" She replied, "In former days, when I served his father Zhao She, who was then general, he personally offered food and drink to dozens of his retainers, and counted hundreds among his friends. All the gifts and rewards bestowed by Your Majesty and the royal clan he distributed entirely among his officers and men. From the very day he received his commission, he ceased to concern himself with household affairs. Now Zhao Kuo, the moment he assumes command, seats himself facing east to receive the homage of his subordinates, and no officer dares so much as lift his eyes to look upon him. All the gold, silk, and treasures granted by Your Majesty he carries home and stores away, and daily he scans the countryside for cheap estates and dwellings, purchasing whatever he can acquire. Does Your Majesty deem him the equal of his father? Father and son are utterly unlike in heart and mind. I beg that Your Majesty not send him forth." The King said, "Say no more, good lady; my decision is made." Thereupon Zhao Kuo's mother said, "If Your Majesty insists on sending him, and should he prove unequal to his task, may I be spared from sharing in his punishment?" The King consented. After Zhao Kuo replaced Lian Po, he altered every regulation of the army and dismissed and replaced the subordinate officers. When the Qin general Bai Qi learned of this, he dispatched elite troops in a feigned retreat, yet cut off the Zhao army's supply routes, splitting their forces in two, and the soldiers' hearts were divided and estranged. After more than forty days, the army was starving, and Zhao Kuo personally led his finest warriors forth to battle, whereupon the Qin forces shot him dead. Zhao Kuo's army suffered a great rout, and several hundred thousand soldiers surrendered to Qin, who buried them all alive. In all, Zhao lost four hundred and fifty thousand men.
💡 商战启示录
The defeat of Zhao Kuo lies at its core in "armchair strategy"—possessing theory alone without practical combat experience, failing to go deep into the front lines, and remaining detached from the team. In modern business warfare, many entrepreneurs and professional managers commit similar errors: making decisions based solely on MBA case studies or macroeconomic data, while ignoring real market feedback and the execution details of frontline employees. For instance, a well-known bike-sharing brand saw its founder place blind faith in capital and model-driven expansion, neglecting frontline issues such as bicycle wear-and-tear and operational maintenance costs, ultimately leading to a broken capital chain and acquisition. In contrast, Huawei's Ren Zhengfei insists on "letting those who hear the cannon fire make decisions," staying close to customers and the field to avoid bureaucratic misjudgment. Managers should be wary of the "Zhao Kuo-style" trap: rather than rushing into disruptive change, one must first personally engage, understanding the essence of the business; respect the experience of seasoned teams, avoiding reckless overhaul; and establish mechanisms for trial and error, validating strategies through small, iterative steps. Meanwhile, the lesson of "risk isolation" from Zhao's mother reminds us that before major decisions, we must assess cascading risks and set stop-loss points to prevent endangering the whole. A true strategist must fuse the wisdom of books with frontline practice—only then can one command the situation with foresight.