tourism firm旅游企业tourismn.旅游业；观光tourism industry development strategy旅游发展战略tourism development in mountain areas山区县域旅游发展tourism destination yet to bedeveloped待开发旅游地Tourism resources of water conservancy水利旅游资源tourism stimulated by Korean teleplays韩剧旅游tourism resources concentrative region旅游资源集合区tourism destination's ecological nichetourism cooperation in different areas区域旅游合作tourism sustainable development system旅游可持续发展系统（TSDS）tourism destination information system旅游目的地信息系统