規定 guīdìng HSK3 regulation Origin Definitions Defs Strokes Stroke Words Sentences Sents guīdìng regulation 规 規 guī noun rules (bound form) established regulations, laws, or norms定 dìng particleverb fixed (bound form) stable; settled; already agreed upon or established by ruleguīdìng to stipulate 规 規 guī noun rules (bound form) established regulations, laws, or norms定 dìng verb to decide to fix; to set; to determine; to reach a decision