Hang up a card
The Chinese idiom, Pinyin is Gu à y à nxu á NP á I, which means holding an official post. It's from Peidu huandai.
The origin of Idioms
"Pei Du Huan Dai" written by Guan Hanqing in Yuan Dynasty: "during that period, the sun was turning a thousand steps, and he was happy to greet his cheek with a smile, and he hung up his seal."
Idiom usage
To assume an official position
Hang up a card
take a sudden liking to studying - zhé jié dú shū
every day and examine every month - rì xǐng yuè kè
beauty of the rivers and mountains - shuǐ sè shān guāng
a learner has no need of a constant teacher - xué wú cháng shī