人口普查

census

person; people / CL:個|个[ge4],位[wei4]

population / people

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

general / popular / everywhere / universal

census / general survey / general investigation / reconnaissance survey

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]