Since 1988,locust disasters have been occurring more frequently they are more severe than previous attacks.Also new locust areas have appeared in local parts of Guangxi and Hainan. Almost every year since 1988 locust disasters have occurred.20-30,or 100 locusts found in 1 M2.In severe cases 3300 found.The most abundant case had 25000 which was located in the damp locust area in Shijiazhuang,Hebei. Since 1988, locust disasters have been occurring more frequently & they are more severe than previous attacks. Also new locust areas have appeared in local parts of Guangxi and Hainan. Almost every year since 1988 locust disasters have occurred. 20-30, or 100 locusts found in 1 M 2. In severe cases 3300 found. The most abundant case had 25000 which was located in the damp locust area in Shijiazhuang, Hebei