extensive cultivation
Chinese idiom, Pinyin is Gu ǎòò NGB ó sh ō u, which means it is widely used, but with little effect. It's from the rhyme before autumn.
The origin of Idioms
Kang Hai of Ming Dynasty wrote in the rhyme of the second front of autumn: "with this broad planting and meager harvest, how hesitant is it?"
Idiom usage
Yiyi city is not lack of land, especially poor, and its customs are not good. Notes on Sangma in Yishui by Liu shunian in Qing Dynasty
extensive cultivation
flutter in the wind in the wind - yíng fēng zhāo zhǎn
have only bare necessities at home - shēn wú cháng wù
use every means to have an innocent person pronounced guilty - shēn wén zhōu nà