随着经济的发展和生活水平的提高,出国旅游对于普通百姓来说越来越平常,旅游可以摆脱城市的喧嚣,调节情绪,陶冶情操,还可以增加人们的生活情趣。由于不同地域及国家风俗习惯、气候条件等方面的差异,在旅行过程中可能会感染上一些疾病,因此出国旅游之前要了解相关的知识,做一些防病的准备工作,以杜绝或减少疾病 With the development of economy and improvement of living standard, traveling abroad is more and more common to common people. Tourism can get rid of the noisy city, regulate emotions and cultivate sentiments. It can also increase people’s life. Due to different geographical and national customs, climate conditions and other differences in the travel process may be infected with some diseases, so before going abroad to understand the relevant knowledge, to do some preventive preparations to prevent or reduce the disease