顺治一朝，为了保障清军在陕、川、黔、滇的征讨与平定，陕西长期成为军饷筹措的主要源地。为了供应四川镇道及驻汉中之吴三桂、李国翰大军，大量军粮的征收与转运，成为秦饷筹集的重中之重，并因此形成了由巩昌陆运至略阳再水运至保宁的“川运”、以及自凤翔经连云栈道至汉中的“汉运”两条特殊的军粮转运路线。就具体的征集方式而言，二者均通过派运正赋与召买于民间两种途径来实现。此外，受战事的影响，清初陕西的田赋征收大都改折征本，以应对军队对本色粮米的需求。

 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.