The King of Yue took off his sword and sat down, saying, "When I heard that people with lofty ideals were not worried about his death, but about his incompetence. Zi has seven skills, and I can be the third, but Wu has been destroyed, and there are still four skills, so I can use them. " Wen Zi replied, "I don't know what to use." Tao said, "I am willing to use these four skills to help me find Wu's ancestors, but?" With that, he boarded the jade and left the sword on the seat.

The so-called "Seven Techniques of Breaking Wu": "Donate money to please its monarch and ministers; Second, buying millet bags is expensive to accumulate; Third, leaving beautiful women to confuse the mind; Fourth, the wonderful works and excellent materials left behind have used up the money in the palace; 5. The courtiers' legacy confuses their plans; Sixth, in Xinjiang, its admonishers make suicide weak and auxiliary; Seventh, accumulate wealth, train the army and bear its disadvantages. "