本文主要介绍了北方沿海旅游地的自然环境特点,及其环境特点对旅行者可能造成的卫生危害和其预防方法,使旅行者掌握一些在沿海旅游时的卫生保健知识,以保证旅行者在旅游期间身体健康、旅行愉快。 This paper mainly introduces the characteristics of the natural environment in the northern coastal tourist areas and their possible environmental hazards to the travelers and their preventive measures so that travelers can have some knowledge of health care when traveling in the coastal areas so as to ensure that travelers can enjoy the benefits of tourism During the good health and travel pleasure.