Nine years' reserve
Nine year reserve, Chinese idiom, Pinyin is Ji ǔ Ni á nzh ī ch ǔ, which means nine year reserve. It means that the state has some savings in case of emergency. From Huainanzi zhushuxun.
Analysis of Idioms
Nine years of life
Idiom usage
Every family should have a reserve of nine years.
The origin of Idioms
In Huainanzi zhushuxun written by Liu An of the Western Han Dynasty, "there are six years in eighteen years, and nine years in twenty-seven years."
Nine years' reserve
The Dragon twists and the snake stretches - lóng qū shé shēn