"Tourism" refers to making a trip to another place to see the sights, traveling with a planned itinerary under the guidance of an organization, and then returning to work and everyday life.
觀光，指的是在旅遊機構的導引下，憑藉著制度化的交通及住宿服務，人們得以前往異地觀看風景名勝，再返回原居地繼續原有的工作與生活。