Affected by the COVID-19 epidemic

schools have adopted online teaching methods

teachers and students gathering online. Compared with traditional teaching

online teaching has changed a lot in platform

teaching modes

communication means

teaching contents and methods

which brings great difficulties monitoring teaching quality. Centering on students' learning effect

Southern Medical University has broken down such obstacles as change of teaching platform

curriculums

teaching modes and other factors

and made beneficial attempts in such aspects as turning final course evaluation into period course evaluation

analysis and guidance of online teaching quality with big data thinking

and transformation of course evaluation.