Owning to the unreasonable exploitation,the normal environmental system in Manasi River basin is disturbed and its conditions become worse,with ecological service functions declining.In order to recover the normal ecosystem,the beneficiary and the loser should be compensated.Base on the structure,functions,and location of the ecological system,the basin is divided into 3 eco-functional regions.After analyzing the problems of each functional region and understanding the principles,approaches,and standards of compensation,we present some advices and eco-functional mechanisms for these problems.