In recent years，with the rapid development of digital economy，it is becoming a key force to restructure global production elements，reshape the global economic structure and change the global competition pattern. Developing digital economy is a strategic choice to grasp the new opportunities of the new round of technological revolution and industrial reform. In 2021，despite the impact of the global economic downturn，intensified trade frictions，geopolitical instability，repeated epidemics and other factors，China’s economy is generally stable，especially the development of the digital economy has always maintained a strong momentum，and has become the supporting point of the stable economy. During the “14th five year plan” period，China’s digital economy is facing a new opportunity. Looking forward to 2022，China’s digital economy will move towards a new stage of high-quality development，and the driving force of digital economy will continue to be released.