Where can I buy paper ingots in Wuhan?

Wuhan shangjian e-commerce operation department. The origin and function of paper ingots Jin Yuanbao is made of precious gold or silver, mostly silver, but little gold. In the history of China's currency, gold and silver were officially called "gold ingots", which began in the Yuan Dynasty. In the early Tang Dynasty when Bao Tong was introduced into the world, people could get them. The place where paper gold ingots are sold in Wuhan is Wuhan Shangjian E-commerce Department.