Set an example
Yu Chenggong is an idiom and G é y ú ch é NGL ì in pinyin, which means that the purpose can not be achieved.
The interpretation is limited by traditional conventions. It means that the purpose cannot be achieved. it's from chapter 36 of the biography of heroes and Heroines: "only Mr. an knows that the flag man is not the only one who has never ordered Ding Jia. He has already got the letter in the top ten."
Set an example
the opponent is not strong enough - nán fēng bù jìng
spring scenery provokes people 's interest - chūn sè liáo rén
tower above the rest in height of intellect - yòu rán jú shǒu
It's a fluffy and broken stem - piāo péng duàn gěng