Hanzhong city lies in Qingling-Bashan mountains, as the important fountainheads of South-North Water Diversion centre line project, soil erosion in Hanzhong city is serious for a long time.

• 摘要汉中市位于陕南秦巴山区，是南水北调中线工程的重要水源地，长期以来水土流失严重。