Universities are generally divided into two colleges according to disciplines, such as civil engineering college, mechanical college, humanities college, economic management college and so on. There are also differences in disciplines and college divisions in each school.

The principal and vice-principal are the main administrative persons in charge of the college, responsible for the construction and management of the college and responsible for the school and the college.

The dean is the highest administrative leader of the college and is fully responsible for the work of the whole college.

The vice president generally assists the dean in his work and is specifically responsible for one or more tasks of the college. For example, some vice presidents are responsible for personnel; Some vice presidents are responsible for undergraduate teaching and enrollment; Some vice presidents are responsible for postgraduate education and scientific research management; Some vice presidents are in charge of finance and so on. It depends on the characteristics of each college, but personnel, teaching, scientific research and finance all need special leaders to manage them.

Each college has a president and several vice presidents according to its scale, business and the regulations of the higher authorities.