A Model of Rainfall Interception by Inhomogeneous Forest Canopy The water-holding capacity of litter layers in the forests of Larix principis-rupprechtii and Betula albo-sinensis in Liupan Mountain and their rainfall interception process Modeling canopy rainfall interception of a tropical seasonal rainforest in Xishuangbanna, Southwest China THE POTENTIAL IMPACT OF CLIMATE CHANGE ON THE RAINFALL INTERCEPTION OF FOREST IN CHINA QUANTITATIVE ANALYSIS OF THE CHARACTERISTICS OF RAINFALL lNTERCEPTION OF MAIN FORESTECOSYSTEMS lN CHINA