A rivalry forms between two teachers who are polar opposites: a strict, old-fashioned by-the-book instructor and his cheerful young counterpart interested in social media.《无知是福》的配乐好听而切合情境，该片的故事细腻缠绵，演员的演技在线，妆容清新淡雅，该片通过轻松写实的现实表达、积极追梦的精神以及强烈的爱国热情，让青春剧的从小切口的题材中发掘出...