The author of this book has a background in law, economics, management, information technology and many years of practical experience in e-government and government informatization, understanding the global information technology development situation, participates in a number of practical research projects, and has published several related field papers. This book starts from the practical problems of technological change and government governance, analyzing and summarizing the practical experience of information technology in China. At the same time, based on the comprehensive use of literature, cases, models, questionnaires and other research methods, the concept and analysis paradigm Govtech was first proposed on the basis of the integration of technological innovation and governance innovation, and the strategic ideas and countermeasures for the development of governance technology were proposed. This book can guide the development of China’s network security and informatization, promoting the government’s comprehensive deepening reform, and improving the level of national governance. It has important academic value and practical significance.