2021 9th International Conference on Information and Education Technology (ICIET 2021)

The proceedings contain 83 papers. The topics discussed include: a fault-tolerant routing method for network-on-chips based on communication function fault model;vocational education digital enterprise architecture framework (VEDEAF);investigation and analysis of online teaching in higher vocational colleges during the COVID-19 epidemic;the practical path of labor view in the new era to promote the innovation of labor and education curriculum;an empirical study of the influence of empathy on cooperative learning from the perspective of social network analysis;models of adaptive learning system in MOOC : a systematic literature review;influencers and social media: state of the art and bibliometric analysis;an innovation in craftsman-like talents development mode based on intelligent manufacturing specialty group construction;and text mining assessment of sustainability learning topics at higher education in japan.