Source: The quote comes from "Book of Dayu Mo": "Zhengde, utilization, welfare, but harmony." Cai Chen's biography: "Utilizers are tools for work, trade, goods and wealth, so they are beneficial The people’s livelihood is enriched by clothing, silk, meat, etc., so the people’s livelihood is enriched.”
Interpretation: It refers to the well-off people’s livelihood.
Pronunciation: hou shēng li yong