This paper uses references and PMC index model to establish an evaluation system based on 10 typical cases of water pollution control policies, which have been evaluated according to PMC index and PMC stereoscopic surface, aiming at offering references for high-quality green development and coordinated human\|water environment. Among the policies, 1 is perfect, 5 are excellent and the rest are acceptable. Their average PMC index is 8.17, suggesting a generally rational water pollution control policy design in China. This paper presents suggestions on optimizing water pollution control policies based on China's actual water ecological management from government-oriented mutual management, laws and supervision, increasing governmental and market capital input and intensifying technical supports, constructing balanced policy system, and encouraging diversified involvement and boosting ecological culture propaganda.

Heating-electricity union is a commercially effective way in using energy. Limited by the asymmetric information, government may misunderstand the costs submitted by heating companies. This Paper establishes an information gambling model among government, heating companies and users, which is used to study governmental pricing decision and factors balancing heating suppliers and users' benefits. Three balanced situations may be reached between government and heating companies, a mixed balance by partially marketing, separated balance by totally marketing, and separated balance out of marketing. The second one is the premier status in governmental heating pricing decision, which needs to increase fake risk costs and expected rick costs. This paper presents suggestions on regulating heating-electricity united pricing mechanism to ensure the rights of heating suppliers and users and to promote the expansion of heating-electricity union.

The comprehensive agricultural production is a key point to develop the rural economy, which can also increase farmers' profit. This paper sets up some indexes to assess the comprehensive agricultural production, analyzes the comprehensive agricultural productions in various areas in Xinjiang, discusses the existing issues and presents approaches.

Based on the combination among land consolidation, the harmonious society and the essentiality of peasants involved in land consolidation during constructing harmonious society, this paper analyzes the present status of peasants involved in land consolidation in China, discusses the existing problems, and studies the basic frames for peasants to be involved in land consolidation in China.