On March 10, 1933 (February 15, 1933) the Nanjing government abolished the two-reformed unified monetary system. The new dollar was commonly referred to as "Yuan the Great Head" on March 10, 1933, the Chinese monetary system began to abolish silver two and change silver dollars. Silver two is the commonly used monetary unit in China. In modern times, silver is widely circulated, forming the parallel circulation of silver two-silver dollars. In 1917, although there was a proposal to abolish the two-reformed dollars, it has not been achieved. On March 10, the Ministry of Finance of the National Government issued the "Abolished two-reformed" decree, which stipulates that all public-private payments, contract bills and all transactions, can be