贵州属亚热带温湿季风气候区,降水丰富,雨热同季,冬无严寒,夏无酷暑。多年平均降雨量为1178.6毫米,平均降水量为2076.353亿立方米,形成多年地表水资源平均径流量为1061.97亿立方米,地下水资源量为216.691亿立方米。地势西高东低,自中部向北、东、南倾斜,平均海拔1100米左右—这是贵州的基本地理特征。境内高原、山地居多,素有“八山一水一分田”之说,地貌可分为高原山地、丘陵和盆地3种基本类型,其中 Guizhou is a subtropical monsoon climate zone, rich rainfall, rain and heat in the same season, winter without cold, no summer heat. The average annual rainfall is 1178.6 millimeters with an average of 207.6353 billion cubic meters of precipitation. For many years, the average runoff of surface water resources has reached 106.197 billion cubic meters and that of groundwater resources has reached 21.6691 billion cubic meters. The terrain is high in the west and low in the east, tilting north, east and south from the center, with an average elevation of about 1100 meters - this is the basic geographical feature of Guizhou. The territory of the plateau, most of the mountain, known as “eight mountains and one water a field”, the topography can be divided into plateau mountain, hills and basins three basic types, including