Extensive knowledge, top academic status, perfect morality and noble personality. Universities (colleges) are a kind of schools that implement higher education, including comprehensive universities, specialized universities and colleges. It is an organization with unique functions, an institution of higher learning that inherits, studies, integrates and innovates advanced academic knowledge, and is interrelated with social, economic and political institutions. "Master" refers to a teacher with profound knowledge, the highest academic status, perfect morality and noble personality. Professor is the title of university teacher. Professor is the title of a teacher working in a university, and it is the highest level of the title of a university teacher.