Based on the data from 8 meteorological stations in Akesu area during 1961-2006,the heavy rain process(local heavy rain,systematic heavy rain) was inquired at large since 1990s,and their spatiotemporal distribution and topographic influence has been analyzed.

The relations between the weather system and physical quantities forming the heavy rain belt in Akesu were synthetically analyzed using the conventional upper observation and T213 physical quantities date, the forecast index in quantity of heavy rain belt was described.

Based on the background condition of weather system which trigger high latent energy releasing in heavy rain process , made forecast using high latent energy field, this paper generalize the time and space features of high latent energy field in Altai during summer by means of statistic、analysis of fourty case of heavy rain.

Based on the analysis of heavy precipitation weather process in the East Hami Area on 4 June 2004, it is showed that the heavy precipitation is generated when the low trough evolved into low vortex owing to the replenish of northern cold air,added to favourable terrain.

Analyzed of heavy precipitation weather process in west Nianjiang based on the data from 1970 to 1999, it is shown that there is a lot of heavy precipitation weather processes in summer, and depression in mid-Asia is the main impact system.

This paper analyzed the heavy precipitation weather on July 10~11,2007.

This paper analysed the contributin g factor of a heavy rainfall process i n October of 2001.

This paper describs the main influencing system lead to a heavy rainfall in southern Hami in June 23 in 2000,for example Southern Xinjiang trough, northern cold- air and Middle- low level shear etc,and analyzes its character base on thermodynamics and dynamics factors.

Analyzed 15 precipitation cases in Tacheng Basin from 1998,it is shown that 700hPa vertical velocity and vapour flux of T106 and precipitation are positive correlation.

This paper made statistical for precipitation in 24 hours (08- 08)of XinJiang and circulation features of South Asia high by day- to- day synoptic chart of 100hPa from 1979 to 1996 in summer (July and August).

Kuitun environmental monitoring station monitored acid rain in 2002 for mastering atmospheric precipitation status and major contamination of Kuitun city.

Through statistical analysis on dada of atmospheric precipitation samples of 8 cities from 1992 to 1997,this paper deliberated on temporal and spatial variation of pH of atmospheric precipitation in Jinlin province,China.

The water source is regarded as atmospheric precipitation,and the heat source is regarded as that the groundwater is heated by itself deep circulation.

Components of fluid is similar with meteoric water.

Metallogenetic epoch was late Yanshanian and fluid derived from meteoric water.

It is concluded that Zjinshan deposit formed mainly by the convective circulation of meteoric water.