单双概率的计算公式

简介：Different from the Jianlu bird blunderbuss just now, although the bird blunderbuss used by the Ming army cavalry had short handles, it seemed to be more powerful. After the sound of bird blunderbuss, which was as dense as rain, the Ming army's formation was facing the enemy. Jianlu screamed and fell down, blood spattered, a gap appeared, and the defensive Jianlu panicked.