Cunning and thoughtless
As a Chinese idiom, the Pinyin is Ji ǎ oy ā ns ī s ì, which means to plot to invade a country with a greedy heart. From Guanzhong poem.
The origin of Idioms
Pan Yue's Guanzhong poem: "stupid Er Rong Di, cunning Yan Sisi."
Idiom usage
Used as a predicate or attributive; used in writing.
Chinese PinYin : jiǎo yān sī sì
Cunning and thoughtless
The voice of a young Phoenix. chú fèng qīng shēng