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Open the tool →金科玉律 (jīn kē yù lǜ) is a Chinese idiom (chengyu) meaning “Inviolable laws or fundamental principles”.
金科玉律 is pronounced jīn kē yù lǜ in Mandarin Chinese.
Literally, 金科玉律 means “golden rules and jade regulations”. It is used to mean “Inviolable laws or fundamental principles”.
科:旧指法律条文;律:规章,法则。原形容法令条文的尽善尽美。现比喻必须遵守、不能变更的信条。