Because the full name of the two books is the second batch of undergraduate enrollment, which belongs to the undergraduate course. When filling in the college entrance examination, undergraduate applications are divided into three batches, namely: undergraduate, undergraduate and undergraduate. Because the enrollment batch is customized for each province and covers all ordinary colleges and universities that enroll students in that province and city, and because of local bias, the enrollment batch can't really reflect the strength of the school, some readers will simply think that one book is better than two; The state supports all provinces in China to cancel all batches as soon as possible.

Undergraduate course is a basic part of higher education, and generally recruits ordinary high school graduates or those with equivalent education. The length of study is four years for most majors and five years for a few majors (the length of study for part-time undergraduate education depends on the situation). Undergraduate education is mainly divided into full-time undergraduate and part-time undergraduate.

Full-time undergraduates are mainly admitted by the national unified entrance examination of ordinary colleges and universities, and they are studying at school, and their academic qualifications are ordinary higher education. Part-time undergraduate courses are usually adult education, online education, open education and higher education self-study exams. By September 2020 1, there will be 2738 colleges and universities in China. Among them, there are 1270 undergraduate colleges, including 2 1 undergraduate vocational schools (see the list of national colleges and universities for details).

According to the different admission batches required by the college entrance examination, undergraduate courses are divided into advance batches, one batch, two batches and three batches, and some provinces and cities enroll students in a unified way, and admission batches are no longer divided. These admission batches belong to the same level and the same education (that is, the undergraduate education level).

In terms of college entrance examination enrollment, the batches and classifications of admission in each province are similar, including undergraduate approval in advance, undergraduate approval in one batch, undergraduate approval in two batches, undergraduate approval in three batches, artistic undergraduate approval in A and B batches and artistic undergraduate approval in three batches. Some provinces and cities have merged a batch of undergraduate courses, two batches of undergraduate courses and three batches of undergraduate courses, and the admission batches are no longer divided. From the nature of running a school, it can be divided into public undergraduate and private undergraduate. Including public one, public two and private two.