Abstract:On the basis of identifing basic conditions of geological hazards, according to the principles of people[CD*2]oriented, prevention[CD*2]oriented, reasonable avoidance, focusing on governance, Adhereing to regarding scientific prevention and control of geological disasters in flood period as the most important thing in economic and social sustainable development, some countermeasures are carried out to manage according to law, prevention countermeasures are carried out and management degree has been strengthened, thus, geological disasters has been prevented effectively.