Freely of undulating hills of whole drainage area, gully, landform is broken, cliff sex is granite gneiss, soil is sandy loam more, thick, quality of a material differs grain.
英
美
- 整个流域山峦起伏、沟壑纵横、地形破碎,岩性为花岗片麻岩,土壤多为砂壤土,颗粒粗、质地差。