In 1279, the Yuan Dynasty began the widespread use of paper money, a significant innovation in the Chinese economy. This development facilitated trade and commerce, allowing for easier transactions compared to metal coins. The introduction of paper currency transformed economic practices and had lasting effects on global trade.

The use of paper money influenced literary themes around wealth, commerce, and social status in poetry. Poets began to explore the implications of this new economic system, reflecting on the changing nature of society and the values associated with wealth in their works.