倍投技巧1.3.8.15详解

简介：But we don’t have much gunpowder. Huang Taiji frowned deeply and said: From tomorrow on, we will control the small artillery and concentrate the gunpowder for heavy artillery and city bombing. At the same time, troops and horses were sent to attack the prefectures, counties and towns south of Tongzhou to collect grain, grass and gunpowder. Among the prisoners, look for those who can make gunpowder and use them.