When this method is applied , net operation income ( noi ) and the value of capitalization rate ( ro ) are very subjective and difficult to estimate . this study intends to find a new method to decrease this subjective effective 本文以這一實(shí)際難題為背景,力求找到一種新的計(jì)算方法,能在很大程度上降低收益還原法評(píng)估結(jié)果的主觀性,使評(píng)估結(jié)果更科學(xué)。