Surface albedo is the key parameter to quantify solar radiation budget on land surface,which deeply feedback to local or regional climate system.Usually,vegetation has altered climate change by modifying energy budget in different physical(albedo)and biological processes(evaportransporation).And physical process has become one of important factors in altering land surface process and climate change.Combined with plant functional type data with surface albedo datasets from MODIS land surface products,this study tried to examine the pattern of plant functional types and their influence on the surface albedo variation from 2008to 2013in Beijing.The variation of Plant function type has influenced surface albedo change with their mean surface albedo from high to low in Beijing as follow:cropland,urban and built-up,shrub,deciduous broadleaf trees,evergreen needleleaf trees,water,which indicated that forest has lower albedo than crop and urban due to its high absorption for solar radiation.Surface albedo in Beijing has heterogeneous patter with high albedo in east and south,and with low albedo in west and north.Meanwhile,seasonal fluctuation of surface albedo was detected with slowly decreasing trend by-0.79*10-3 per year from 2008~2013in spring and summer.