Education was once considered as a teaching profession, usually in primary school, middle school or university or technical secondary school. Now its scope has been greatly expanded and developed in many professional fields, including guidance and consultation, librarians, school social workers and so on. Education majors can engage in a wide range of industries, including various institutions, colleges, community service agencies, consulting agencies, cultural institutions, as well as the judicial system, senior associations, committees, research and development centers, government education departments, and even financial institutions and media industries.