This book introduces the concept, characteristics and organizational model of non-governmental organizations, and summarizes and analyzes the history, present situation and existing problems of the development of non-governmental organizations in China. This paper expounds a new idea of social reform and a new opportunity and challenge for China to communicate with the international community. The author points out that building a harmonious society requires the concerted efforts of the government, enterprises and non-governmental organizations; promoting world peace requires international language and public diplomacy. The development degree of non-governmental organizations is an important symbol to measure the level of social governance, and it is an inevitable requirement for the development of human society to interpret and make good use of this unique resource. Dr. Ruohong is currently Chairman of China World Peace Foundation, Senior Advisor of United Nations Partnership Office (UNOP), Director and Professor of Business School of University of ALBERTA, Canada. Over the years, he has devoted himself to studying the influence of China culture in international social interaction and global economic development, and the exchanges and interactions with China and international non-governmental organizations. Based on the theories of "International Supermarket" and "Social and Commercial Value of Exotic Gene Combination", he founded an internationally renowned soft power platform-"Heyuan", with love as the link. It integrates the diverse resources of academic institutions, enterprise groups and international organizations. It has promoted the mutually beneficial cooperation between foreign countries' diplomatic relations and friendly cities and industries. Governments and international organizations affectionately call him "peace ambassador" and "civilian diplomat".