• Journal of Digital Policy
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• v.1 no.2
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• pp.17-24
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• 2022

In China, the continuous promotion and coverage of scanning code payment has caused an imbalance in the coin market. Coin changers can not only alleviate this problem, but also affect the business development of commercial banks. Therefore, it is meaningful to study the coin changer. The purpose of this paper is to study the impact of coin changers on the business of commercial banks in China. Through on-the-spot visits and based on the manually collected customer data of Chinese commercial banks as the object, combined with the calculation method of financial indicators to conduct case analysis. The results of the study show that the coin changer has a positive impact on the business development of Chinese commercial banks. This paper provides feasible suggestions and new ideas for business development to Chinese commercial banks. At present, there are few related studies on coin exchange machines. This study combines the calculation of financial indicators to verify the policy results, which is the innovation of this study.