公安局 gōng'ānjú HSK7 public security bureau Origin Definitions Defs Strokes Stroke Words Sentences Sents 公安 gōng'ān public security organs The public security system or government department in Mainland China responsible for policing such as the 公安部 gōng'ānbù or 公安局 gōng'ānjú.局 jú noun office an office; a bureau; a government department or an agency for public services; also used as a name for certain shops like a bookstore or pharmacy