金科玉律
Traditional form:
金科玉律
Pinyin (reading):
jīnkēyùlü
Definitions:
- golden rule
- key principle
Characters:
- 金 - gold, metal; money
- 科 - section, department; field, branch; science
- 玉 - jade, gem, precious stone
- 律 - statute, principle, regulation
Traditional characters: