one 's heart flutters like a pennant in the wind(xīn rú xuán jīng)

one 's heart flutters like a pennant in the wind

Banners, flags in mid air. Heart like a flutter, pronounced x ī NR ú Xu á NJ ī ng, is an idiom to describe restlessness. It's from Chu CE I, Warring States strategy.

[explanation] describes being restless. [source] "Chu CE I of Warring States strategy:" I'm not comfortable eating, and my heart is shaking like a hanging banner, but nothing ends up thin. " [usage] as the predicate; refers to being restless. Restlessness

Chinese PinYin : xīn rú xuán jīng