Abstract: In the spring of 2020, colleges and universities failed to start school on time because of the influence of COVID-19. Teachers actively responded to the call of the “non-stop teaching, non-stop learning”, and overcome many difficulties to carry out online teaching. With the help of QQ course group, Tencent classroom and Chaoxin Fanya platform, the author carried out the online teaching of Java Programming. According to the requirements of the syllabus, we have organized and implemented various links in the teaching process. Learning materials are pushed through QQ course group, online live broadcast, question answering, discussion and interaction are carried out through Tencent classroom, and online learning is provided through Chaoxin Fanya platform. The expected teaching tasks have been successfully completed, and good results have been achieved. The students’ autonomous learning ability and learning enthusiasm have been greatly improved.

Key words: QQ course group, Tencent classroom, Chaoxing Fanya platform, online teaching