The blue books of World Internet Development Report 2022 and China Internet Development Report 2022 were released at the 2022 World Internet Conference Wuzhen Summit on November 9. China Internet Development Report 2022 shows that China's digital economy will reach 45.5 trillion yuan in 2021, accounting for 39.8% of GDP. The China Internet Development Report 2022 pointed out that over the past year, China has firmly grasped the historical opportunity to accelerate the construction of information infrastructure, strengthen and optimize the digital economy, improve the efficiency of digital government, improve the digital level of public services, strengthen the construction of a comprehensive governance system in cyberspace, accelerate the process of rule of law in cyberspace, strengthen the governance of cyberspace security and data security, and deepen international exchanges and cooperation in cyberspace, A series of new achievements have been made in the development of the Internet. At present, the world has entered a period of comprehensive digital transformation. The World Internet Development Report 2022 points out that digital technology innovation is still the global strategic focus and the leading and key force to achieve innovation driven productivity development. In 2021, the scale of digital economy added value of 47 countries in the world will reach 38.1 trillion US dollars, with a nominal year-on-year growth of 15.6%, accounting for 45.0% of GDP. The digital economy has injected new momentum into global economic growth and become an important engine to promote global economic recovery. Since 2017, the Blue Book has been released globally for six consecutive years and is an important part of the World Internet Conference. The Blue Book is an important research achievement led by the China Academy of Cyberspace Research and compiled by high-end think tanks and research institutions in the Internet field at home and abroad, which objectively shows the new progress, new achievements and new trends of Internet development. (Liu Xinshe)