Application of a Geohazard Early Warning System in Huaying Mountain Region, Sichuan Province

Geohazards occur in south west mountain area of China each year frequently. Therefore, selecting a typical region to establish a geohazard early warning system and to research the mechanisms of geohazard can greatly improve the ability of geohazard prevention in that mountain area, and then a geohazard early warning system is established at Huaying Mountain region. This article not only presents the construction of that system, but also elaborately analyses mechanism of some geohazards in that mountain region.