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In Chinese, Pinyin is Q ū Q ū C ǐ x ī n, which means to describe a trivial idea. From the book of Su Wu.
Idiom explanation
Just: tiny, tiny. They often use modest words.
The origin of Idioms
Li Ling's answer to Su Wu Shu of Han Dynasty: "in the past, Fan Li did not die for the shame of Kuaiji, Cao Mo did not die for the humiliation of three defeats, died for the Revenge of Goujian, avenged the shame of the state of Lu, and admired this ear."
Idiom usage
As the subject or object; used of ideas or ideas,
Examples
The prince's survival, Liangyu never asked. I think you are very clear. Yao xueyin's Li Zicheng, Volume 5, Chapter 20
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people care for nothing but lust - rén yù héng liú
swallow insult and humiliation silently - rěn qì tūn shēng