旅游的范围很广泛，观光旅游只是其中的一个主要方面。观光旅游的范围很宽阔，不应该把它看得太狭窄了。旅游的要求，十多年前我就归纳为四求：求新、求知、求乐、求得一个美好的回忆。这“四求”，“新”是关键。新了，就会得到过去没有的知识；新了，就会有了接受新事物的乐趣； Travel is very extensive and sightseeing is just one of the major aspects. The range of sightseeing is very wide and should not be too narrow. Travel requirements, more than a decade ago, I summed up as four seeking: Innovation, knowledge, music, get a good memory. This “four seeking ”, “new ” is the key. New, you will get the knowledge you did not have; new, there will be the joy of accepting new things;