the unpredictable , ever-changing nature of things
It is a Chinese idiom, y ú nju é B ō Gu ǐ, which means that the shape is as unpredictable as clouds and water waves. Originally, it describes the structure of houses as diverse as clouds and waves. Later, it describes things as unpredictable. From the ode to the sweet spring.
Idiom explanation
Treacherous: Weird: weird, changing.
The origin of Idioms
Yang Xiong's Ode to sweet spring in Han Dynasty: "so the building is full of clouds and waves, and the view is formed."
Idiom usage
It's a combination; it's a predicate; it's an unpredictable thing. In the turbulent international struggle, Premier Zhou showed extraordinary diplomatic ability and made immortal contributions.
Chinese PinYin : yún jué bō guǐ
the unpredictable , ever-changing nature of things
The combination of pearls and jade. zhū lián yù yìng