三个数复式二中二中几组简介：Although as a result, a lot of the prosperity of Xuanfu disappeared, and Zhangjiakou was completely turned into a military city, the flow of grain, grass, salt and iron from the Ming Dynasty to the Mongolian captives was abruptly stopped.
Although as a result, a lot of the prosperity of Xuanfu disappeared, and Zhangjiakou was completely turned into a military city, the flow of grain, grass, salt and iron from the Ming Dynasty to the Mongolian captives was abruptly stopped.
