The database is provided by Laboratory of Eco-environments of Institute of Earth Environment, Chinese Academy of Science. It includes a Microsoft Office Access Database (Version 2003) and the data files almost in *.csv format. The database is funded by research objects. It contains soil information (soil types and their distribution,soil particle composition and spatial distribution, etc.),vegetation data (vegetation type, index,coverage, root data, etc.),meteorological data (precipitation, temperature, air humid,etc.),topographical data (DEM, topographic wetness index,slope, etc.) and hydrological data (soil water content in surface and deep layers, groundwater table, etc.).