[Chu was the personal name of Chuan Chu, a native of the Wu State and … — The Art of War
SAPIR 861
[Chu was the personal name of Chuan Chu, a native of the Wu State and contemporary with Sun Tzu himself, who was employed by Kung-tzu Kuang, better known as Ho Lu Wang, to assassinate his sovereign Wang Liao with a dagger which he secreted in the belly of a fish served up at a banquet. He succeeded in his attempt, but was immediately hacked to pieced by the king's bodyguard. This was in 515 B.C. The other hero referred to, Ts`ao Kuei (or Ts`ao Mo), performed the exploit which has made his name famous 166 years earlier, in 681 B.C. Lu had been thrice defeated by Ch`i, and was just about to conclude a treaty surrendering a large slice of territory, when Ts`ao Kuei suddenly seized Huan Kung, the Duke of Ch`i, as he stood on the altar steps and held a dagger against his chest. None of the duke's retainers dared to move a muscle, and Ts`ao Kuei proceeded to demand full restitution, declaring
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