Based on historical documents and investigation data , the main characteristics of earthquake disas - ters in Aba Prefecture were systematized and summarized in some degree and some proposals about the preparedness of potential earthquake disasters were offered .
The results showed that in Three-Gorge Reservoir mountain disas - ters mainly happen in rainy season , which occur the most frequency in July . There are many kinds of mountain disasters and landslides is most serious and precipitation is the primary factor that triggers the mountain disas - ters .
There - fore urban public safety planning should carried out from the point of view of comprehensive disas - ter prevention and reduction so as to realize the goal of sharing resources and facilities , eliminating hidden troubles , reducing risks , effectively prevent - ing and reducing disasters and ensuring the safety of the life and property of the residents .
