Tour guides are mainly divided into Chinese tour guides and foreign language tour guides. Its main job is to guide tourists to feel the beauty of mountains and rivers, solve possible emergencies during the journey, and help tourists in food, accommodation and transportation.
Association refers to a group or organization formed voluntarily by an individual or a single organization through signing an agreement to achieve a certain goal. The Chinese translation of English association is "association", which is different from the concept of trade union organization. Association often refers to an organization established to achieve a certain goal, including occupation, employer, industry, academia and science. "Trade union" refers to the organization established by employees to ensure their own rights and interests, especially economic interests, with emphasis on labor relations.