Undergraduate courses are divided into different grades. Undergraduate courses A and B refer to two batches of art classes admitted in advance. Undergraduate students, that is, students and graduates at the undergraduate level of general higher education. General higher education refers to the academic education that mainly recruits high school graduates for full-time study.
The score of zone A is higher than that of zone B. A is usually a national key university such as 985, 2 1 1, and a B is usually a provincial school with good students and advantages in a certain subject over the years (of course, some key universities go to zone B to recruit high-scoring candidates in order to avoid competition with other schools in zone A).
The first batch of institutions are divided into Class A, Class A 1 and Class B: Class A is a national key institution, and the Ministry of Education has decided to implement the "2 1 1 Project" and "985 Project", and the former State Education Commission has designated the institutions to participate in the first batch of admission. A 1 is one of the first A-class institutions jointly run by Chinese and foreign countries. Class B is an ordinary college with good enrollment in all provinces for many years.
Distinguishing between Class A and Class B is not to reduce the requirements of batches, so in addition to a preparatory course, the first batch of Class A and Class B undergraduate courses also implement the minimum filing control line.