The King of Chu was about to release Zhang Zi (Zhang Yi) back to his own state, yet he feared that Zhang Zi might harm the interests of Chu. Jin Shang said to the King: "Allow me to follow Zhang Zi. Whatever Zhang Zi says, Your Majesty is certain to believe, but I beg to speak first, so that Your Majesty may perceive the deceitfulness of Zhang Zi." The King replied: "Very well." Thus Jin Shang accompanied Zhang Zi into the King's presence. Jin Shang said: "Zhang Zi has come this time not for the sake of Chu, but for the sake of Qin. Zhang Zi seeks to use Chu to accomplish the aims of Qin, and therefore he first offers territory to entice Your Majesty. If Your Majesty heeds him, you will surely be betrayed by Qin." The King said: "Well spoken." Thereupon he would not follow Zhang Zi's counsel, and severed relations with Qin.
💡 商战启示录
Jin Shang's strategy reveals the core wisdom of "information pre-positioning" and "trust management" in commercial warfare. In business negotiations, opponents often employ enticing terms—such as territorial concessions—to lay traps of short-term gain. By planting "seeds of doubt" in the decision-maker's mind ahead of time, Jin Shang dismantled Zhang Yi's credibility, much like the "risk assessment" or "due diligence" practiced in modern enterprises. For instance, a technology company, while negotiating with a potential partner, commissioned a third-party agency to analyze the counterpart's background in advance, uncovering a history of financial fraud and thereby averting a merger trap. Jin Shang's "shadow surveillance" also mirrors the "competitive intelligence systems" of contemporary business—dispatching dedicated personnel deep into the opposing camp to monitor developments in real time and strike preemptively. King Chu's eventual severance from Qin underscores the need for enterprises to establish checks and balances, preventing a single source of information from misleading decisions. Moreover, Jin Shang's success lay not in directly refuting Zhang Yi, but in reframing the narrative—transforming "benefit" into "harm." This reminds managers in strategic decision-making to remain vigilant against the strategic intent behind "free lunches," and to harness the contrarian thinking of internal think tanks, examining partnership proposals from multiple dimensions so as not to be blinded by superficial gains.