비쌀 때는 오물을 배설하듯이 비축한 재화를 내다 팔고, 쌀 때는 구슬을 손에 넣듯이 재화를 비축해야 한다.
When it is expensive, it is necessary to sell the stocked goods as if they were excreting filth, and when these goods are rice, they have to be stockpiled as if they had beads.