Tourism can temporarily keep people away from the stress and anxiety in daily life, relax their body and mind, and contribute to mental health; Tourism can promote sports activities, such as walking, swimming and hiking. , can enhance physical fitness and prevent diseases; Tourism can broaden people's horizons, know new cultures and customs, and help improve their psychological quality and adaptability; Travel can make people relax and improve the quality of sleep; Tourism can bring new social opportunities and promote interpersonal communication and friendship.
The World Health Organization (WHO) is a specialized agency under the United Nations with its headquarters in Geneva, Switzerland. Only sovereign countries can participate, and it is the largest intergovernmental health organization in the world.