In order to welcome the 100th anniversary of the founding of the Communist Party of China (CPC), probe deeply into the philosophical code of the success of the CPC over the past hundred years, and promote the innovation and development of Chinese philosophy, the Third Chinese Philosophers' Forum was held in June 2021 in Xianju County, Zhejiang Province. This book gathers the brilliant speeches of 16 well-known domestic philosophers who participated in this forum. Focusing on the theme of “One Hundred Years of the Communist Party of China and Philosophical Innovation”, the book summarizes and distills the philosophical innovation of the Communist Party of China in learning philosophy, using philosophy, and constantly combining the basic principles of Marxist philosophy with the concrete reality of China and with the excellent traditional Chinese culture over the past hundred years; and it also clarifies the importance of theoretical innovation in promoting the Chinese revolution, construction and development of the Chinese Communist Party. It also explains and clarifies the significant role of the theoretical innovations of the Chineseization of Marxist philosophy in promoting the practice of Chinese revolution, construction, and reform and development.