Universities in two senses refer to higher education institutions that provide teaching and research conditions and authorize the conferment of degrees. Divided into comprehensive universities, colleges or colleges. It selects people with high school education or above for education and training, and tests their knowledge and skills through exams. In addition, a university, one of the basic classics of Confucianism, also refers to a group of people who gather in a specific place to spread and absorb knowledge in advanced fields.