Investigated 39 years hail weather data in Xinjiang , gained 76 systematic hail and 1279 local hail weather processes, the local hail was very considerably more than systematic hail.

Agricultural hail disaster and its seasonal regionalization in China;

Occurrence law of hail disaster and it prevention measures in weifang, shandong province;

According to the hail data of the recent 40 years(from 1962 to 2002) over Qinghai Province,the temporal-spatial distributional characteristics of the hail disaster occurrence frequency,disaster area,and disaster rate are studied.

GIS-based risk evaluation model of meteorological disaster:a case study on hail disaster in Chongqing Administrative Region;

The distributive pattern of hail disasters based on three data sources in China;

Most of the reclaimed areas are located in the arid areas and the zones with vulnerable ecological environment, and the frequent occurrence of strong wind and hail disasters is an important factor affecting the agricultural production and economic development in the reclaimed areas.

In the paper, the author selects five index, and uses the method of fuzzy cluster analysis for regionalizing strong wind and hail disaster in Jinsha River Basin of Yunnan Province.