据对临川市抚河、宜黄河支流及更欢一级沟槽的水系分布统计和频度、累积长度比处理,发现本区在玫瑰图上均存在NE0°～10°和NW20°～30°两个“优势”的最大值,表明因新构造运动的垂直差异性,使本区东南面地势相对较高,抚河干流也大致治区域地势最大梯度NNW方向延展.此外新构造运动也可伴随近水平方向的构造形变同时发生,在某些区段甚至可以超过水平位移占主导地位. According to statistics and frequency and cumulative length ratio distribution of Fuhe, Yihuang tributaries and even more trenches in Linchuan City, it is found that NE0 ° ~ 10 ° and NW20 ° ~30 The maximum of two “dominance” shows that due to the vertical difference of Neotectonic movement, the topography in the southeastern part of the area is relatively high, and the Fuhe main stream also extends roughly in the maximum gradient NNW of the regional topography. With the simultaneous horizontal and horizontal structural deformation occurs, in some sections may even exceed the horizontal displacement dominance.