A: China, Xicheng Qu, Beijing Shi
Unlike earlier Chinese paper money such as jiaozi, the chao (simplified Chinese: 钞; traditional Chinese: 鈔; pinyin: chāo) was the first paper currency used as the predominant circulating medium in China. This was the money described in the travels of Marco Polo. The money was primarily printed at the Imperial Mint established in 1260, probably in Beijing. It was certainly located in Khanbaliq after that city was established bt Kublai Khan the same decade. Regional capitals were sometimes authorized to print money as well. The money of the various eras of the Yuan were also separately known, as the Zhongtong notes and Zhiyuan notes of the reign of Kublai Khan. Initially chao banknotes were backed by silver, but as the demand for them grew they became a fiat currency.