战后科学技术和生产力的迅猛发展、教育的普及和向高层次扩展、交通和通讯工具的日益现代化和和平环境的出现,不但促进了经济的发展、人均收入的增加,而且使劳动时间缩短,闲暇时间增加,从而为旅游业的发展创造了有利条件。当今旅游业已成为仅次于石油、汽车制造业的第三大产业。在日益增长的旅游人员中,人们出于环境污染的压力和“回归大自然”的感 The rapid development of post-war science, technology and productive forces, the popularization of education and its expansion to a higher level, the increasingly modern transportation and communication facilities and the emergence of a peaceful environment have not only promoted economic development and per capita income but also have led to shorter working hours, Leisure time increases, thus creating favorable conditions for the development of the tourism industry. Today’s tourism has become the second largest industry behind the oil and automobile manufacturing industries. Among the growing number of tourists, people are experiencing the pressure of environmental pollution and the feeling of “returning to nature.”