There is too much money in Beijing to teach; The millet in Taicang, agarwood overflows and accumulates outside, so that it is corrupt and inedible.

This is the scene of economic prosperity during the period of Emperor Wu of the Han Dynasty, which means that the money in the national treasury is rotten in strings, and the amount of money is countless. The millet in the national warehouse has flowed out, and even many millet are rotten and can't be eaten. On the one hand, it shows the social and economic prosperity and development of the Western Han Dynasty during the reign of Emperor Wudi, on the other hand, it emphasizes the role and effect of the reign of the former Emperor Wudi.