Word

HSK	Not in HSK
FREQUENCY	Unknown

规矩准绳 guī ju zhǔn shéng

compasses, set square, spirit level and plumbline (idiom); fig. established standard
norms
criteria

规 guī HSK 4	rules, regulations, customs, law
矩 ju HSK 5	carpenter's square, ruler, rule
准 zhǔn HSK 2	approve, allow, permit; in accord
绳 shéng HSK 5	rope, string, cord; control