探幽发微

to probe deeply and uncover minute details

to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds)

hair / Taiwan pr. [fa3]

to explore / to search out / to scout / to visit / to stretch forward

surname Wei / ancient Chinese state near present day Chongqing / Taiwan pr. [Wei2]

tiny / miniature / slightly / profound / abtruse / to decline / one millionth part of / micro- / Taiwan pr. [wei2]

remote / hidden away / secluded / serene / peaceful / to imprison / in superstition indicates the underworld / ancient district spanning Liaonang and Hebei provinces