The standards of "Three Benefits" complement, perfect and promote Marxist standards of productive forces and those of "Three Represents" enrich and develop Marxist view of evaluating social development.

The first is ontological thinking, its task being to investigate the nature of social development cost and the status and function of this cost in the development of society.

Analysis on cultivation of medical students from perspective of social evaluation;

Social Evaluation on Construction Project of Mass Transit Transfer Hub based on Rough Set Theory;

Analysis on humanistic quality structure and social evaluation of P.E.teachers in primary and middle Schools;

12 criteria for society evaluation of hydraulic projects are selected as model samples.

The paper discusses the trait of the road build item society evaluation,the person of the main benefit related,the task in the different step.

This paper expounded the characteristic and necessity of society evaluation of agricultural projects, put forward the society evaluation target system of agricultural projects, and introduced the six methods of society evaluation of agricultural projects.