Idiom at the beginning of library word

The idiom begin with that word Ku has not been found. Other idioms related to Ku are:

Soldiers are hidden in the armory, horses enter Huashan, weapons are hidden in the armory, and military horses enter Huashan. This means that the world is at peace.

There is no war and no armament when swords and guns are put into storage; Peace paralyzed, disarmament, unguarded.

Clear the warehouse, check the warehouse, and clean up the warehouse materials.

Qiancang described that because of the good years, a large amount of grain was stored.

The death of the country, the wealth of the treasury: extinction; Country: country; Rich: rich; Treasury: Treasury. When the country dies, the national treasury becomes rich. It refers to the cruel oppression of the people and extortion of the country for the wealth of the national treasury, which leads to the demise of the country.

Five Classics Library Five Classics: Five Classics, namely Zhouyi, Shangshu, Book of Songs, Book of Rites and Chunqiu. Metaphor is a person who is familiar with the Five Classics.

-Idiom dictionary