to break one 's own rule(duǎn yuán zì yú)

to break one 's own rule

In Chinese, Pinyin is Du ǎ NYU á NZ ì y ú, which means crossing a short wall by oneself. The old metaphor goes against the rules of etiquette. From Guoyu · Wu Yu.

Notes on Idioms

Wall: short wall; over: over.

The origin of Idioms

"Guoyu · Wuyu" says: "today, you cover up Wang Donghai and are famous for his lewdness. You have a short wall and surpass it."

Idiom usage

To violate a system.

Chinese PinYin : duǎn yuán zì yú