The Research On Catastrophes Of Dingxi Area During Ming And Qing Dynasty

The cause of natural catastrophe can be divided into two aspects: the aberrance of nature environment, the harmful factors from human being's activities. Dingxi area became famous for its disastrous poverty around the whole country during Ming-Qing Dynasty. The inhabitants kept struggling from the threaten of death and economic loss.Analyzing the catastrophe causes of Dingxi area during Ming and Qing Dynasty is under condition of summarizing the whole antecedent disasters situation of the place. I hope the article can afford some useful information for"The program for a concerted development of the western regions".