The difference between coins and copper coins.

The difference between coin divination and copper divination lies in the use of tools and divination methods. The coins or copper coins used are different. Coin divination usually uses modern coins, including coins with different denominations, such as 1 yuan, 50 cents and 1 jiao, while copper coins are used for divination, including Guangxu Yuanbao and Daoguang Yuanbao in Qing Dynasty. Divination has different calculation methods. Coin divination is generally to toss three coins to infer good or bad luck according to the combination of the front and back, while copper coin divination is to toss six copper coins to infer good or bad luck according to the combination of the front and back.