The zero form is actually to register in batches in advance. Colleges and universities admitted in batches in advance include some ordinary colleges and universities, military (national defense students) colleges, public security colleges, judicial colleges, civil aviation and air force recruitment colleges, and art and sports colleges. Extended Information University refers to an ordinary institution of higher learning. This is an organization with unique functions. It is an institution of higher learning that inherits, studies, integrates and innovates advanced academic knowledge, and is interrelated with social, economic and political institutions. It is not only the product of the development of human culture to a certain stage, but also a unique culture gradually formed on the basis of long-term school-running practice through historical accumulation, self-efforts and external environmental influence.