Abstract:  In the Shunzhi reign，Shaanxi province had long been the main  source for collecting military provisions to ensure the Qing army’s conquest of Shaanxi，Sichuan，Guizhou and Yunnan. To supply the armies in Hanzhong and Sichuan     that Wu Sangui and   Li Guohan commanded，the collection and transportation of large quantities of military provisions relied most importantly on taxation in Shaanxi. Two special transport lines，one from Gongchang to Lueyang overland and then to Banning by water，the “Sichuan supply line”and another from Fengxiang to Hanzhong，the“Han supply line”were established. The taxes and government purchases both involved civilians in the collection of military provisions. In addition，due to the war, the land taxation of Shaanxi，which had originally been paid in silver was converted into grain quotas.