7个号码复试2中2有多少组

简介：Huang Taiji was noncommittal and continued to talk to himself: "Hu Dawei plus Wu Sangui's men and horses, there are at least 5,000 cavalry. Ma Ke from Shanhaiguan should also participate. Together, there are 8,000 cavalry, and there are probably some infantry." Together, at least 10,000 people, and at most 13,130,000, can they threaten Liaonan, our Qing Dynasty?