5个数复式三中三多少组数

简介：Including the three Zuoliuyingqian Corps, Tangtong's 2,000 infantry and the weak troops retreating from other places, the total number of infantry is about 30,000. Xuanfu and Datong still have a certain amount of troops, but after the Zhangjiakou border trade was closed , the Mongols in the two places are ready to move, and there are signs of invading the border. Unless it is an emergency, the officers and soldiers from the two places cannot be transferred.