FAN Yifei, a deputy governor of the People's Bank of China, pointed out that the digital RMB has the characteristics of digitization, and it is not fully applicable to the supervision rules of physical cash flow. According to him, it is necessary to formulate special Regulations for digital RMB and create a better circulation environment for it. Meanwhile, with the gradual maturity of the issuance and circulation system of digital RMB, relevant laws and regulations should be timely improved.