Yu said that, as everyone knows, Fan Li, the Grand Master of the State of Yue, proposed the "Beauty Trap" to King Goujian of Yue. He sent people to select beautiful women from among the common folk—Xi Shi, Zheng Dan, and others—and presented them to King Fuchai of the State of Wu, with the aim of causing the King of Wu to indulge in pleasure and neglect the affairs of state.

Their strategy succeeded. King Goujian of Yue restored his kingdom, and Fan Li retired at the height of his power, taking Xi Shi with him as he returned to the ordinary world. The official histories do not record what happened afterward, and many folk tales speculate that in the end the two became lovers, drifting in a boat and living in seclusion on Lake Tai.