大小单双概率学

简介：Li Dingguo clasped his fists: Damn, the officers and soldiers are cunning. The trenches dug in the city wall and the small traps are very vicious. They injured many of our brothers today. Their advance and retreat are also quite organized, and their firearms are even sharper. From this, It can be seen that the defenders of Yuezhou are not weak soldiers. If they want to capture it, it will take only one or two days.