清朝世宗雍正帝即位后,铸年号钱——雍正通宝钱。它的背文统一采用满文,表示钱币铸造局。但雍正朝制钱明显少于顺治、康熙二朝,主要原因是铜源紧缺,铜价人工上涨,铸钱赔本,故政府下令禁造黄铜器具,以增加铜源,又令三法司制定严禁私铸的条例,违者从重治罪。为确保户、工二部长年铸造流通于全国的所需货币,适应商品经济发展与繁荣,对其余各铸钱局采取时铸时停,宝苏局亦不例外。 After the reign of the emperor Yongzheng of the Qing Dynasty Sejong, casting money of the Year - Yongzheng Tongbao money. It uses the full text of the back language, said the coin foundry. However, the Yongzheng money was significantly less than that of Junji and Kangxi dynasties. The main reason was the shortage of copper source, the artificial rise of copper price and the loss of money. Therefore, the government ordered a ban on brassware in order to increase the copper source, Cast Ordinance, offenders from the heavy penalties. In order to ensure that the ministers and ministers make the required currency circulating throughout the country, to adapt to the development and prosperity of the commodity economy and to stop the casting of the remaining cask bureaus, the Boluo Administration is no exception.