9个数复式三中三多少组怎么计算

简介：Ma Shaoyu, a lieutenant in the staff department of the Ministry of War, and Tong Hanbang, deputy commander-in-chief of Tashan, escorted 20,000 soldiers and civilians from Xingshan and Tashan. Together with the civilians gathered along the way, a total of more than 60,000 people had arrived safely at Shanhaiguan. In history, these 60,000 people disappeared silently into the ice and snow of Liaodong. In this life, they returned safely, and Zhu Cixiang was very happy.