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本文阐述了效益评价发展的三个历史阶段,提出综合效益的概念、特点和评价工作主要步骤,对综合效益的研究思路、评价指标的选取标准作了详细讨论。
This paper expounds the three historical stages of the development of benefit evaluation, and puts forward the concept, characteristics and main steps of the evaluation work of comprehensive benefits, and discusses the research thinking of comprehensive benefits and the selection criteria of evaluation indicators in detail.