猜单双的概率是多少下载

简介：Ningyuan and Shanhaiguan in western Liaoning relied on strong cities to prevent the Jianqiu from taking a step forward; the navy harassed Liaodong by sea and did not give the Jianqiu a break. In conjunction with the border trade blockade and the disintegration of the Mongols, the Jianqiu's arms were gradually reduced. Weaken their strength, and wait until our troops are well-prepared and the captives are completely exhausted, then we can attack with a large army.