This is Explanation Six from Han Feizi: Inner Congested Sayings, Part II. Han Fei reveals a political law: a foe’s deadliest attack is not military invasion, but espionage and stratagems to manipulate a ruler’s official appointments. Enemies seek to muddle the ruler’s judgment and steer his decisions astray.
This excerpt is from “Canon Six: Dismissal and Appointment” in Han Feizi. It shifts focus from domestic governance to international relations, exposing a cross‑border power tactic: hostile states undermine a realm by meddling in its official appointments instead of waging war.
Han Feizi tells how a Chu guard bribed Jin’s Shu Xiang to rescue the king’s brother held in Qin. By threatening to build Huqiu’s ramparts, Jin pressured Qin into releasing the prince, winning generous gold from grateful Chu.