King Huai of Chu was about to let Zhang Yi leave the state of Chu, yet he feared that Zhang Yi might undermine Chu's affairs. Jin Shang said to King Huai, "Allow me to follow Zhang Yi; if any变故 should arise, I am willing to spill my neck's blood upon him." King Huai said, "Very well." Jin Shang then accompanied him. When Zhang Yi arrived in Chu, King Huai bestowed upon him a hundred catties of gold and a hundred chariots with horses. Jin Shang said to Zhang Yi, "I have heard that a gentleman does not discard a man because of his words, nor discard his words because of the man. I hope you will not harbor doubts about me." Zhang Yi replied, "Your words are well spoken." After Jin Shang returned, he said to King Huai, "Zhang Yi is a cunning strategist of persuasive speech under heaven. If Your Majesty heeds his counsel, I fear Your Majesty will be deluded by him. Zhang Yi was originally a fugitive minister of Wei; after he entered Qin, the King of Qin valued him greatly and appointed him prime minister, and the strength of Qin is owing to Zhang Yi's efforts. Now if Your Majesty esteems him highly, this is but aiding Qin. I privately deem such a course perilous for Your Majesty." King Huai asked, "What then shall be done?" Jin Shang said, "Allow me to undertake a mission to Qin on Your Majesty's behalf, to observe the relations between Qin and Chu." King Huai consented. Jin Shang then went to Qin and said to the King of Qin, "The King of Chu desires amity with Qin, yet Zhang Yi has returned to Chu, and the King of Chu has treated him with great favor. I fear that Zhang Yi may betray Qin, and so I have come to inform you." The King of Qin flew into a rage, and Zhang Yi, taking fright, returned to Chu. King Huai of Chu then abandoned his intention.
💡 商战启示录
This tale illustrates how Jin Shang, through information manipulation and sowing discord, succeeded in altering the judgment of decision-makers—a phenomenon exceedingly common in modern commercial warfare. On the surface, Jin Shang volunteered to keep watch over Zhang Yi, but in truth, he seized the opportunity to fabricate false intelligence, exploiting the conflicting interests between Qin and Chu to plant seeds of suspicion in the King of Qin's mind against Zhang Yi. This ultimately compelled Zhang Yi to return to Chu, and the King of Chu likewise abandoned any intention of entrusting him with high office. This mirrors the "information warfare" and "public opinion warfare" waged in modern enterprises, where misleading information is released to competitors or partners to influence their decisions. For instance, during business negotiations, one party might deliberately leak "inside information" to a third party, hinting that the counterpart's senior executive may be plotting betrayal, thereby undermining internal trust and forcing key figures to depart or adjust their strategies. Similarly, in corporate mergers and acquisitions, a competing bidder may plant stories in the media about instability within the target company's management, aiming to depress its stock price or shake the resolve of its shareholders. Jin Shang's tactics also serve as a cautionary reminder to modern managers: they must remain vigilant against intelligence manipulation from within or without, establishing multi-channel mechanisms for information verification to avoid erroneous judgments based on a single source. At the same time, this story reveals that in the intricate ecosystem of commerce, trust is fragile, and the calculus of interests often dictates the direction in which information flows. Therefore, modern enterprises should place great emphasis on building robust intelligence systems and counter-intelligence capabilities—actively acquiring information while guarding against an adversary's "schemes of estrangement"—ensuring that decisions are grounded in facts rather than manipulated narratives.