3Tourism is the temporary movement of people to destinations outside their normal places of work and residence, the activities undertaken during their stay in those destinations, and the facilities created to cater to their needs.
8Leiper N. An etymology of "tourism" [J]. Annals of Tourism Research, 1983, (10): 277-281.
9Fowler H W, Fowler F G. The Concise Oxford Dictionary of Current English (the 3": Edition)[M]. London: Oxford University Press, 1934. 1298.
10Hornby A S, Gatenby E V, Wakefield H. The Advanced Learner's Dictionary of Current English (the V' Edition) [M]. London: Oxford University Press, 1948. 1363.