(bound form) An official responsible for inspecting schools and overseeing educational affairs, particularly used during the Qing dynasty (now usually called 督学 dū​xué)

To visit schools to examine the quality of teaching and student progress.

The title of a 1729 book by Nian Xiyao, based on Western perspective techniques learned from Jesuit painters.

(literary) An ancient ceremony where the emperor visited the Imperial College to perform sacrifices and honor the elderly.