10个数复式二中二多少组怎么计算

简介：On the North Ridge, Yan Yingyuan, who was fully armored, personally patrolled at night. After completing his night patrol, he looked at the lights of thousands of tents in the Jianlu camp at the foot of the mountain, and said to a young general wearing leather armor beside him: Jianlu is waiting for the cannon. As soon as the artillery arrives, they will launch a fierce bombardment on the North Ridge, followed by an infantry attack. Then it will depend on your artillery mark.