This book objectively presents the status quo and trends of world Internet development in 2022, systematically summarises Internet development in major countries and regions, and deeply analyses new development conditions and trends in key areas of the Internet in terms of eight aspects, i.e. information infrastructure, information technology, digital economy, e-government, cybermedia, cybersecurity, cyberlaw and international cyberspace governance. This book maintains the index system of world Internet development, optimises some indexes, and comprehensively evaluates Internet development in major countries and regions of the world, in order to better show the strength and characteristics of Internet development in various countries and reflect the overall trend of world Internet development in a comprehensive, accurate and objective way. This book collects the latest research results on the world Internet development. With diverse topics and in-depth discussions, this book is of great significance to those involved in the Internet field in government departments, Internet companies, scientific research institutions and universities who hope to fully understand the world's Internet development.