| 2. | Some applicable technology related to energy sources including solar energy , wind energy , water energy , biological energy , terrestrial heat energy and ocean energy , were applied widely to the tourism enterprises like travel areas ( spots ) , travel agencies , accommodation , food , traffic , shopping , entertainment and so on , which lay in tourism cycle economy system
太阳能、风能、水能、生物质能、地热能和海洋能利用技术可广泛应用于旅游循环经济系统中的旅游区（点） 、旅行社、住宿、餐饮、交通、购物、娱乐等旅游企业。 |
