曹魏屯田区的分布与水系关系密切,各个屯田区基本上分布在水路沿线,这既是农田水利的统一,也是军粮运输的要求。为了最大限度地充分利用水路运输军粮,曹魏政府在前人的基础上大力兴修河渠,专设官职加强对河渠的管理,力图建立一个比较完善的水路运输系统,以加强军粮的后勤保障,满足战争的需要。 The distribution of Caoweituntian is closely related to the water system. Each of the Mitatian areas is basically distributed along the waterway, which is not only the unity of farmland water conservancy but also the requirement of the transportation of grain crops. In order to maximize the use of waterways to transport military food, the government of Cao Wei vigorously rehabilitated canals on the basis of its predecessors and set up a special post to strengthen the management of the canal, trying to establish a relatively complete waterway transportation system so as to enhance the logistical support for military grain and to meet the war Need.