Su Xuan is just a fictional character in the play, and there is no such person in history. Zhang Yi, a descendant of Wei nobles, was twice the prime minister of Qin and twice the prime minister of Wei. She studied tactical art with Mr. Guiguzi under Su Qin. Based on the interests of Qin State, Zhang Yi lobbied between Wei, Chu, Korea and other countries by using the technique of vertical and horizontal cooperation, and used the contradictions among the vassal States to win over Qin State and make it join Qin State. Or break up its alliance and weaken its strength.
During the whole period of King Hui of Qin, he not only won diplomatic victories again and again, but also helped Qin to expand its territory. Therefore, it can be said that he made great contributions to the strength of Qin State and the reunification of China in the future. As the originator of a generation of strategists, Zhang Yi created a new situation in rhetoric and diplomatic skills, which provided a paradigm for later diplomats.
But there are few records about his wife in the history books, only once when Zhang Yi was humiliated. Master Zhang Yishi learned to swim vertically and horizontally from Guiguzi, and returned to Wei after the completion of his studies. Because of his poor family, he turned to Wei Huiwang for help and went to Chu to go to Zhaoyang. Zhaoyang led the army to defeat Wei and was overjoyed. He gave Zhaoyang the national treasure "Jade of Harmony".
One day, Zhaoyang went out with more than 100 guests. While drinking and having fun, Zhaoyang proudly took out "He Shi Bi" for everyone to enjoy, and this matter was passed around like this. In the end, "He Shibi" unexpectedly disappeared. Everyone felt sorry for Zhang Yi, so they took it away. Zhang Yi didn't take it, but refused to admit it. Zhaoyang extorted a confession by torture, and Zhang Yi was beaten black and blue, which he never admitted. Zhaoyang was afraid of killing himself, so he had to let him go.
Zhang Yi came home and asked his wife, "Is my tongue still there?" When his wife told him that he was still there, Zhang Yi said with a wry smile, "As long as my tongue is there, my capital is there, and I will definitely get ahead." . Zhang Yi's wife only appeared once in the history books, and her surname and first name are not allowed to be recorded.