This paper mainly discusses five measures for sustainable development of hotels. The first point is that hotels can use renewable energy instead of non-renewable energy. This has led to the improvement of environment and economic development. Hotels can install generators to convert water, light and solar energy into electricity. Second, expand the energy-saving space of hotels. Energy cost is the most important cost factor. Hotels can save money by cooling, lighting, heating, ventilation system and saving room water. Third, waste and wastewater reuse. By introducing sewage treatment plant, reservoir, condensed water recovery system and solid waste management, the hotel will turn waste water and waste into usable resources. Fourth, promote the environmental protection measures taken by hotels. This ensures that the hotel can produce a better image in the market. The last point I mentioned is that we should consider the environment when designing hotels. It consists of two elements: it is built without damaging the surrounding environment, and energy is saved by taking advantage of the environment.
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