倍投进一退二投注法简介：Soon, more than 20 rafts were pushed down the river, and the Han army flag Ma Guangyuan deployed the remaining 50 small cannons on the river bank to bombard the Ming army on the opposite side.
Soon, more than 20 rafts were pushed down the river, and the Han army flag Ma Guangyuan deployed the remaining 50 small cannons on the river bank to bombard the Ming army on the opposite side.
