大小单双概率计算公式简介：Soon, Dorgon received a second military report. The cavalry from the three rebel groups outside the Zhangjiakou Wall had returned to the area around Yizhou and were harassing the flanks of the army.
Soon, Dorgon received a second military report. The cavalry from the three rebel groups outside the Zhangjiakou Wall had returned to the area around Yizhou and were harassing the flanks of the army.
