When Yi arrived, he paid homage to the general of the Dang bandits. He was generous and brave, and the scholars valued him more. However, he was dissolute and lacked courtesy, and people also ridiculed him for it. This was the seventeenth year of Yanxi. Li Jian, the Taoist priest of Wei Di, sent a secret letter asking for surrender. General Jiang Wei and others left Longxi with Jian's help. At Yi's time, rheumatism was strong and the disease was severe. He was soaked in the capital until he was able to stand up with a stick. When Jiang Wei came out, it was said that Yichu returned at the beginning, but because of his disease, he could not move forward, so he begged for help in the Central Plains and ended up in the enemy's court. Before leaving, he resigned and said: "I am on duty as a saint. I have received too much kindness and have been sick. I am often afraid that I will die and live up to my honor. God is not contrary to the original plan, and I will go to Yurong. If Liangzhou is defeated, I will be the guard general of Huibiao. If there is no victory, I will kill myself to repay it." The latter shed tears for it. In front of the army, he fought with Wei general Xu Zhi, and he died in battle, but the number of casualties he suffered was doubled.
——"Three Kingdoms·The Biography of Zhang Yi"
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