Applying remote sensing (RS) technology and geographic information system (GIS) technology, the authors made a survey of present land use and natural vegetation distribution status in Sichuan province Anning river valley s five key afforesting area assisted by JICA.

Preliminary investigation on temporal and spatial variation of structure of soil fauna community in different natural vegetations of Dinghushan;

Water condition and restoration of natural vegetation in the southern margin of the Taklimakan Desert;

The Analysis of Natural Vegetation Npp Change in Urumqi Area in the Last 30 Years;

Correlations between vegetation distribution and topographical factors in the northwest of Longmen Mountain,Sichuan Province.;

The Investigation about the Relation between Lake Evolution and Vegetation Distribution of Muping Lake;

According to field investigation,β-diversity were used for analyze vegetation distribution along the(Geermu-Lhasa section of) Qinghai-Tibetan Railway.

With daily meteorological data of Heilongjiang Province from 1961 to 2003,based on natural vegetation NPP synthetical model and mathematical analysis of the climatic change trend,the time and spacial distribution characteristics.