After the university adopts the so-called complete credit system, each student's course is chosen by himself under the guidance of the teacher, which makes everyone's course arrangement different, so the number and arrangement of class hours in a day are different.
Extended data
Usually, under the guidance of teachers, the number of elective courses varies from 24 to 30 hours per week, and some students can have more spare capacity. Some students choose fewer courses because they don't have suitable courses for the time being, and then make up for them in another semester, thus exceeding or less than this figure.
Freshman is a public basic course (such as advanced mathematics, English, line generation, physics, C language, engineering drawing, introduction to computer, etc.). ); Sophomore is specialized basic courses (digital electricity, analog electricity, assembly, circuit analysis, probability theory, signals and systems, etc. ).
Junior and senior are specialized courses. In the third year, I mainly study specialized courses, and in the fourth year, I mainly study a specialized course for more hours, plus some internships and so on.