"Don't sing Chu people's songs in front of flowers, for fear of offending heroes, you will call Nai Yu." The heroine Zhao Yu is a doctor of ancient literature. When he was sorting out information at the Handan Idiom Museum, his soul passed through Zhao Yu'er, the granddaughter of Zhao Kuo, the general of the pre-Qin Zhao state (the prototype of armchair armchair armies). Since Zhao Kuo was defeated by Qin, All the men and women of the Zhao family were demoted to common slaves, and everyone in Zhao State shouted for beatings. After her parents died, she was sent to the Zhao Palace as an adopted daughter. Following the prophecy that Qin will be destroyed by Chu, she met Xiang Yu in the Zhao Palace who defeated Qin Guan in the Battle of Julu, and dedicated Zhao Kuo's "Art of War" to Xiang Yu.