1, which affects the learning progress and effect. Online courses are designed by teachers according to the syllabus and plan. Online learning can help students master knowledge points and skills and improve their interest and ability in learning. If you don't brush online classes in time, students will miss important content and explanations, which will lead to learning difficulties and great pressure.

2, affect the assessment results and credits. Online classes will have certain assessment requirements, such as homework, tests, papers, etc. , will occupy a certain proportion in the total score. If you don't brush the online course on time, students will miss the deadline for assessment or fail to complete the assessment requirements, resulting in a decline in grades or inability to get credits.

3. Affect the teacher's evaluation and reputation. Network classroom is a teaching method adopted by teachers to improve teaching quality and efficiency. Teachers will put a lot of time and energy into making online classroom content and assessment methods. If students don't brush online classes on time, teachers will think that students don't pay attention to online classes and respect teachers, which will affect teachers' evaluation and credibility of students.

Sichuan Agricultural Network Course is an online course platform provided by Sichuan Agricultural University.