 Nyorai mberi kweiyi ndima - Muna 213, mukuru wehondo Cao Cao akakunda guta reHanzhong kubva kumutungamiriri wechitendero cheTaoist Zhang Lu, uye akatyisidzira vamwe vose veYi. Liu Zhang akakumbira rubatsiro rwemukuru wehondo Liu Bei, hama yake, asi wekupedzisira akashora Zhang, akakunda chikamu chikuru cheYi Province, ndokuzivisa Umambo hwaShu. Munguva yakazotevera yeHanzhong Campaign 217219, Liu Bei akakwanisa kukunda Hanzhong kubva kuna Cao Cao uye nekudaro akapedza kutonga kwake mudunhu reYi. Muna 221, Liu Bei akava mambo. 