Abstract:  In 2020，in response to the crisis of school suspension ,teaching suspension and class suspen-sion bwought by COVID-19,in order to ensue the quality of teaching，various colleges turned the crisisinto an opportunity and launched a comprehensive online teaching work. However，how to ensure thequality of online teaching of general courses in higher vocational colleges? 'Taking the general courses ofKunming Metallurgy College as an example , from strengthening the organization anx implementation toensure the teaching quality , strengthening platform construction to expand high-quality resources ，deepe-ning teaching reform to promote learning revolution，and paying attention to special groups to ensure edu-cation fairmess，the paper studies online teaching management mechanism and provides guarantee mecha-nism of online teaching quality of general education courses.

Key words: ｇｅｎｅｒａｌｃｏｕｒｓｅｓ, ｅｄｕｃａｔｉｏｎｆａｉｒｎｅｓｓ, ｓｐｅｃｉａｌｇｒｏｕｐｓ