惩一警百

lit. punish one, warn one hundred (idiom) / fig. to make an example of sb / also written 懲一儆百|惩一儆百[cheng2 yi1 jing3 bai3]

to punish / to reprimand / to warn

one / single / a (article) / as soon as / entire; whole; all; throughout / "one" radical in Chinese characters (Kangxi radical 1) / also pr. [yao1] for greater clarity when spelling out numbers digit by digit

to alert / to warn / police

hundred / numerous / all kinds of