This article recounts the ingenious stratagem of Ru Er, a scholar of the Warring States period, who single-handedly saved the small kingdom of Wey from annihilation by Wei in 311 BCE. Facing a superior army, Ru Er employed a masterful three-stage psychological operation. He first convinced the warmongering minister, Chengling Jun, that mercy was…
In the autumn of 211 CE, the windswept plains of Guanzhong became the stage for one of the most psychologically sophisticated campaigns of the Three Kingdoms era. Following his setback at the Battle of Red Cliffs, Cao Cao turned his attention westward.