What are the differences and employment prospects among business English, applied English and tourism English?

The development direction of business English is foreign trade salesmen, exporters, customs declarers, inspectors and secretaries. The development direction of tourism English is foreign-related tourism enterprise management, hotel service, hotel management, tour guides and English tour guides; Development direction of English education: engaging in English teaching in kindergartens, primary and secondary schools, or various English training and counseling institutions; The development direction of applied English basically includes the first three, but the curriculum will pay more attention to language technology and vocational training. Looking at these four majors, there are differences and connections, and they can be selected and positioned according to their hobbies and needs. However, you have to master the language yourself. Only by applying what you have learned in English like Chinese can you be handy. PS: I also studied tourism English in college. Interested parties can exchange:-)