大小单双倍投顺口溜图

简介：The capital is four hundred miles away from Zhangjiakou. Even the cavalry may take three days to reach Zhangjiakou. If Zhangjiakou can hold on for two to three days, then it will be too late to rush for help. If not, our cavalry may be beyond our reach to rescue Zhangjiakou, or even It may be the result of feeding tigers meat. Liu Zizheng said the conclusion.