Exploration and Practice of Online Distance Teaching in Colleges and Universities under the Background of "Epidemic + Ideological and Political": - Take Database Principles as An Example. - Xu Li 038; Zhengyan Liu; Huiling Wang (ICDEL, 2023)

Research on Teaching Based on Online and Offline Mixed Teaching Mode: Taking "Information Technology Teaching Theory in Middle Schools" as an Example. - Huiling Wang; Yuxin Yao; Xu Li 038; Xiuyou Wang (ICDEL, 2023)