This book is a key book planned to celebrate the 100th anniversary of the founding of the Communist Party of China, and it is also the beginning of the Understanding the Communist Party of China multilingual series of books hosted and planned by President Li Junru. This book revolves around the new political party system, from the perspectives of Chinas political parties, Chinas new political party system, the relationship between the Communist Party of China and democratic parties, the relationship between Chinas new political party system and the Chinese Peoples Political Consultative Conference, political party consultation is an important form of Chinese deliberative democracy From six aspects, including the important operating mechanism of the new political party system and the contribution of Chinas new political party system to human political civilization, the basic political system of the Communist Party of China and the history of the formation and development of the multi-party cooperation system are explained to readers at home and abroad. At the same time, it explains the innovation and development of my countrys multi-party cooperation system, and provides Chinese wisdom and Chinese solutions for the development of political party politics in the world.