Undergraduate advance approval is a school that is admitted before a batch of undergraduates, and it is a school with special requirements and policies. In accordance with the relevant provisions of the state, some schools with basically the same or similar categories, nature and majors and some schools that have been approved by the Ministry of Education to implement early admission will be enrolled in a centralized manner before large-scale enrollment. This part of colleges and universities will be admitted in advance.

Colleges and universities admitted in advance have strict requirements for physical examination, most of which have higher admission scores, and the military and public security and judicial departments are above the admission control scores of the second batch of undergraduate courses.

The advance batch of college entrance examination is earlier than the ordinary batch. Generally, after the college entrance examination is over, registration will be started in batches in advance. If the early batch is not accepted, it will not affect the admission of other batches. Colleges and universities admitted in advance generally include PLA colleges, armed police colleges, public security colleges, art colleges and sports colleges.

For colleges and universities admitted in advance, according to different levels and characteristics, the control scores of each school are determined respectively, and the enrollment school determines the number of candidates' files according to relevant regulations, conducts comprehensive assessment, and selects the best candidates.

Individual advance admission generally adopts the method of "one-time filing", that is, as long as the test scores reach the prescribed minimum control score, all the filing materials will be provided to these institutions at one time, and the school will examine and accept them.