和值数学

简介：Li Dingguo asked him to take charge of the defense of Hanyang, especially to guard the two pontoon bridges to ensure the retreat of the army. Dou Mingwang did not dare to neglect, and dispatched troops and horses in the middle of the night to strengthen the defense around Hanyang, especially the two pontoon bridges behind him, but the arrangement had just been completed , the official cavalry rushed over.