This book is not only an analysis and summary of the course of Chinas economic internationalization, but also an investigation and reflection on Chinas road. This book follows two main lines (one is the development and non-development of capitalism since the Opium War, especially before the founding of New China, and the other is the exploration and development of socialism since the 20th century, especially since the founding of New China), Outline the overall picture of Chinas economic internationalization, and conclude that only the road of socialism with Chinese characteristics can effectively promote Chinas economic internationalization. In terms of content, this book makes a detailed analysis of the situation since the reform and opening up, especially since the 18th National Congress of the Communist Party of China, and concludes that Chinas economic internationalization has entered a stage of comprehensive advancement. In terms of structure, this book follows the framework of intellectual history-policy history-economic history, that is, it first summarizes relevant economic thoughts in a certain period, then analyzes policy formulation and institutional reform, and finally analyzes the achievements of economic internationalization. Inductively.