Abstract: The Wolong Natural Reserve is situated in the eastern borders of the Qinghai-Xizang Plateau,extending from 102°52' to 103°24' E,and 30°45' to 31°25' N with an area of about 2 thousand Km~2,within this area,peaks rise up as high as 5000—6250m.in altitude.The steep slopes and deep valleys cause all kinds difficuty in transportation.The altitude not less about 500m,some place 200m.Forest soil resources is rich in the Wolong Natural Reserve,and its vertical zonations are quite distinct. On these forest areas,there are mountain yellow soils under evergreen forests,mountain yellow brown forest soils under mixed forest of evergreen and deciduous trees zone,mountain brown forest soils under deciduous and broadleaf forest belts,mountain dark brown forest soils under mixed forest belts of coniferous,deciduous and broadleaf trees mountain brown dark coniferous forest soils under fir forests,subalpine meadow soils,alpine meadow soils under subalpine meadow,alpine meadow zone,alpine desert soils in glacial drift,alpine tundra under ever lasting snow zone. In this paper,the physico-chemical property of main type of forest soils in Wolong Natural Reserve and its vertical distrbution are discussed.