[17] Marco Polo's account of paper money in the course of the Yuan dynasty is the topic of a chapter of his guide, The Travels of Marco Polo, titled "How The nice Kaan Causeth the Bark of Trees, Created Into Anything Like Paper, to Pass for Money Throughout his Region."[18] https://holdenkbpak.onzeblog.com/36546004/a-review-of-money-credit-loan