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本区的泥石流是降水、地貌、地质构造及人类活动等因素共同作用的结果 .泥石流暴发前期降水和 8月 4～ 5日的降雨量为主要的激发因素 .大力植树种草 ,整修水利设施是减灾防灾和发展经济的重要途径
Debris flow in this area is the result of the combination of precipitation, landform, geological structure and human activities, etc. The precipitation in the early stage of mud-rock flow and the precipitation in August to August of August are the main stimulating factors, vigorously planting trees and grass and renovating water conservancy facilities Disaster prevention and disaster reduction and economic development an important way