论文部分内容阅读
1 旅行医学的产生 自从第二次世界大战结束以来,国际形势有了很大缓和,世界经济和科学技术有了长足的进步,跨越国界旅行的交通工具,从以船舶为主转为以飞机为主,速度越来越快,在当天24小时内到达世界各地已成为可能。国际交往和贸易日益发达,世界各国之间经济技术合作,援助开发项目大量增加,据世界旅游组织统计,1950年全世界参加国际旅游
1 The emergence of travel medicine Since the end of World War II, the international situation has been greatly eased. The world economy and science and technology have made great strides. Vehicles traveling across national boundaries have shifted from ship-based to aircraft-based Lord, faster and faster, arrived in the world within 24 hours has become possible. With the increasingly developed international exchanges and trade, the economic and technological cooperation among the countries in the world has greatly increased the number of aid and development projects. According to the statistics of the World Tourism Organization, the world’s participation in international tourism in 1950