To rise to a high position and then disregard or even harm former friends or benefactors; it describes someone who becomes ungrateful and cold in human relationships once they achieve success, reflecting the fickle nature of human connections.
有些人一旦青云直上，便对昔日的朋友不屑一顾，甚至踩踏贬低，真是典型的出云入泥。
Some people, once they rise to prominence, disdain their former friends and even belittle them, truly embodying the phrase 'chuyun runi'.
Era:
Early Modern
Frequency:
Next Idiom