简介:Ma Jinzhong at the top of the city changed his expression - the Mongols' calculations couldn't be clearer. They deliberately chased this group of Ming cavalry and rushed towards the Zhangjiakou city gate. As long as the Zhangjiakou defenders opened the city to accommodate them, they would speed up instantly. If they follow the defeated army and attack without attacking the city, Zhangjiakou will be theirs.