“…Anxiety is a dynamic emotional state of tension, uneasiness, concern, and other uncomfortable feelings induced by the coming and potential danger of a person (Bauer, 1965). Reasonable anxiety is conducive to improving the brain's reaction speed and alertness, thereby improving learning effectiveness and engagement (Chen, 2019;Hordacre et al, 2016;Nasir, 2020), whereas unnecessary anxiety decreases the interest of students in learning and academic success (Khng, 2016;Ramirez et al, 2016;Scanlon et al, 2020;Cheng, 2013;Soltanlou et al, 2019). For example, in a recent study focused on Chinese medical college students, higher levels of anxiety were correlated with factors closely linked to COVID-19, such as a COVID-19-diagnosed patient (Cao et al, 2020).…”