It should be Gou Jian, the King of Yue. He is a typical ungrateful person. At that time, there was a great hero who helped Gou Jian, the king of Yue, finally accomplish his revenge feat of destroying Wu. This is Wen Zi. Without the help of literary genre, Gou Jian, the King of Yue, is likely to die in another country. It can be said that Gou Jian can have the help of today's style of writing. When Gou Jian was besieged in Huiji Mountain, it was Wen Zi who offered to beg for surrender and helped him save his life. When Gou Jian was taken to the State of Wu, Wen Zi stayed in the State of Yue and insisted on fighting. When Gou Jian came back from Wu, he put forward seven methods to destroy Wu. According to Wen Zi's plan, Gou Jian, the King of Yue, finally defeated Wu after ten years' efforts. However, a cunning rabbit is a running dog, and Gou Jian, the king of Yue, can never tolerate the existence of people who threaten his throne. Besides, Wen Zi is a founding hero who is good at strategy. If Wen Zi rises, Gou Jian is invincible. Therefore, Gou Jian went to Wenzhong's home to visit him for a pretence. Gou Jian said, "My brother taught me to defeat Wu in seven ways. I only used three. What are you going to do with the remaining four? " Wen Zi said, "I don't see the use of it." Gou Jian said, "Hum, then go to the prince and help him with four methods!" " "After that, he left Wen Zi a sword. Wen Zi committed suicide. Gou Jian, the King of Yue, is a typical example of inspiring people to work hard, but there is such an ungrateful background behind him. So, don't believe examples easily, the truth is cruel.

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