“…Teachers and students can useWeChat to communicate instantly, answer questions, and share resources(Ma, R., et al,2023;Huang X.,2019) to compensate for the shortcomings of the MOOC.PBL is student-centered, which brings into play students' independence and active participation in learning, develops students' teamwork and communication skills, fosters critical thinking and the ability to analyze and solve problems, improves students' creative thinking skills, and promotes the integration of professional knowledge with clinical practice(Zhang, F., et al,2022;Zhang, X.,et al,2023) In addition, it exercises students' expression skills, develops students' clinical thinking, and improves students' teamwork skills(Zhang,X.,et al,2018;Zheng G,et al,2023;Wang Y. et al,2023;Zhang G.J.,2023; Zou H.,2022;Du W.,et al,2022,Zhang Y.F., et al,2022). However, PBL-centric approaches do not always allow students to grasp the key contents, or aid in the intervention, management, and assessment of teachers, etc.…”