人工计划免费软件简介：Third, Dorgon thought that the operation was secret and the advance was so rapid that our army could not understand it. However, he did not know that our army had been prepared in Zhangjiakou and had received the news.
Third, Dorgon thought that the operation was secret and the advance was so rapid that our army could not understand it. However, he did not know that our army had been prepared in Zhangjiakou and had received the news.
