this paper referred to the existing green building assessment system at home and abroad, and combined with China's specific national conditions, then constructed evaluation index system of energy-saving and green building demonstration zone from eight aspects including section, water saving, energy saving, material saving, environmental protection, renewable energy utilization, demonstration area planning and operational management. At the same time, the green building demonstration area three-star evaluation standard was put forward. Besides, this paper introduced analytic hierarchy process and grey comprehensive evaluation method, and combined with the instance su qian lakeside newtown to carry out a full green evaluation by using the proposed index system and evaluation method. Considering the research on green demonstration area in China is not yet mature, this paper research on the development and promotion of energy saving buildings in China has great reference value.

External tourism development organizations are frequently utilized by the various levels of the Chinese government to develop tourism and boost local economies. However, this often occurs with limited community participation. We explore the role of institutional arrangements in how people within host communities are empowered and disempowered in such situations by looking into the experiences of Fenghuang Ancient Town and two Miao villages in Hunan Province, China. In-depth interviews, participant and non-participant observation, and document analysis were undertaken. Certain community members were empowered by tourism development, especially financially. However, top-down decision-making, local elite systems, cultural habits and responses to these challenges enabled power inequality. This inequality occurred between government, tourism developer and communities, and within the communities. Only through devolution of power can social impacts from tourism development be improved but, even then, local power imbalances may influence the equity of tourism-related outcomes.

Green campus culture is a new type of campus culture, emphasizing the relationship between people and the environment is coordinated sustainable, profound and abundant. Green campus is an important aspect of the green university, an important way of promoting sustainable development and achieving the comprehensive development. Green culture construction should be carried on from several aspects: management, education, environment, activities and internationalization, etc, so as to give full play to its educational function.

In the view of the construction of green university throughout the world, this paper summarizes the principles, connotation and methods of the evaluation green university index system. An index system is established for assessment of green university, which contains the green concept, the green culture, the green research, the green education and the green campus. By applying the multi-level grey approach, the article tries to innovate the evaluation approach of green university and develop Green Star rating system. Taken Jiangnan university as a case study, a comprehensive evaluation model is employed to puts forward a feasible and useful way for green university evaluation.

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