炮儿局 Traditional form: 炮兒局 Pinyin (reading): pàorjú Definitions: police station (Beijing slang) Characters: 炮 - cannon, artillery 儿 - son, child 局 - bureau, office; circumstance, game, situation Traditional characters: 炮 - cannon, artillery 兒 - son, child 局 - bureau, office; circumstance, game, situation