According to the Economic Daily, digital government still needs a “multi-pronged” model of innovation. In terms of technology, strengthening data security protection has become the focus. Huang Wei, deputy director of the Software Research Institute of Peking University, said that he is exploring the use of blockchain new technologies to achieve data lifecycle management and control. “The blockchain can be traced and cannot be tampered, allowing data to be produced and consumed, no matter where it is. All states are trustworthy and controllable"