Wall rafters
Chinese idiom, Pinyin is g é B ì Cu ā NCHU á n, which means something that can't be done and beyond one's ability. It comes from Yonghe Yuefu, Dianjiang lips, prostitute's resentment.
The origin of Idioms
"Yongyu Yuefu · dianjianglip · prostitute's resentment": "I didn't think about the rafters on the other side of the wall, it's not a lot."
Idiom usage
Used as an object or attribute; used in dealing with affairs.
Wall rafters
different categories of rainfall intensity and wind scales - wǔ fēng shí yǔ
seven-pace talent-literary talent in ready play - qī bù zhī cái
the refugees are mourning sorrowfully - hóng yàn āi míng
Eight Immortals crossing the sea - bā xiān guò hǎi,gè xiǎn shén tōng