mountains and valleys change
Linggu vicissitude is an idiom with the pronunciation of L í NGG à Bi à nqi à n, which refers to the vicissitude of the world and the change of position.
explain
Mausoleum: datushan; Valley: the road between the two mountains. Hills become valleys, valleys become hills. It refers to the change of the world and the transposition of the superior and the inferior.
source
In the book of songs, Xiaoya, the turn of October: "the high bank is the valley, and the deep valley is the mausoleum."
In the later "Linggu vicissitude", the terrain nearby was raised and the river was diverted to become a dry valley. (Yao xueyin, Li Zicheng, Vol.2, Chapter 25)
usage
As an object or attribute; used in figurative sentences
Chinese PinYin : líng gǔ biàn qiān
mountains and valleys change
take pleasure in giving favours. hào xíng xiǎo huì
Every inch of profit must be earned. cùn lì bì dé