經查

upon investigation

surname Zha

to research / to check / to investigate / to examine / to refer to / to look up (e.g. a word in a dictionary)

variant of 楂[zha1]

surname Jing

classics / sacred book / scripture / to pass through / to undergo / to bear / to endure / warp (textile) / longitude / menstruation / channel (TCM) / abbr. for economics 經濟|经济[jing1 ji4]