This book uses technical and economic analysis, risk assessment, environmental stress testing and other methods to select Indonesia and Vietnam as typical countries for country research on "One Belt, One Road" power cooperation. Based on the previous book "One Belt, One Road" Green Power Cooperation Research, it further explores related issues of power cooperation among countries along the route, especially coal power and renewable energy. This book conducts a detailed analysis of the development status and demand prospects of Indonesia and Vietnam, summarizes the main difficulties faced by the development of the power industry in the two countries, and uses actual cases to analyze the problems encountered by Chinese power companies in "going global" and provides suggestions for international cooperation between Chinese companies and the Indonesian and Vietnamese governments. This book is suitable for reading reference by teachers and students majoring in management science and engineering, technical economics and management, business management and other majors in colleges and universities, as well as personnel from relevant research institutions, the power industry, financial institutions and government departments.