The major economy of our country is agriculture. The locust hazard is three main agriculture hazards after floods and droughts. Once it breaks out it is covered on kilometers of lands in red color and very difficult to control. In recent years, because of the global warming and continuous dry climate East Asian Migratory Locust hazards broke out in 160 counties of 12 provinces in China involving 2,000,000 hectares agriculture lands. In February of 2002 National Planning Council announced a project of applic...