监御史 (監御史) jiān yùshǐ

jiān yùshǐ proper noun Inspecting Secretary; Supervising Secretary
Domain: History 历史 , Subdomain: China , Concept: Official Title 官名
Notes: Official title established in the Western Han for regional inspection (Bielenstein 1980, p. 90; de Crespigny 1967, p. 5; Hucker 1985, p.151)