Authors’ contributions
All authors participated in the preparation, revision and improvement of the manuscript. Linwei Li drafted the manuscript on the basis of her master’s thesis, conducted the literature review, data collection, data analysis and manuscript preparation. Xiaoli Yang provided technical support and theoretical guidance for the implementation of this study and participated in data collection and manuscript preparation. Jieqiong Xia provided statistical advice. Minxiang Li assisted in project development. Rong Zhou revised the first draft of this paper. Caihong Zhang contributed to the overall design and program customization and revised and improved the first draft of this paper. Honghua Guo created the original proposal of the study, supervised the study, commented on the draft, and improved the first draft of this paper.