简介:<正>DuringtheThreeKingdomsperiod,in219,LiuBei,thekingofShudefeatedandkilledXiahouYuan,aWeigeneralguardingHanzhong,andseizedthecity.KnowingthestrategicimportanceofHanzhong,CaoCao,thecommanderoftheWeitroops,camehimselftotakebacktheplace.ButhecouldnotsucceedasLiu’stroopsweretenaciouslyentrenchedagainstthe