A deep grasp of the theoretical connotation and internal logic of the Chinese nation's community has important theoretical and practical significance for strengthening the Taiwanese people's identity with the Chinese nation. Fei Xiaotong's "Pattern of Diversity and Integration of the Chinese Nation" provides a key to understanding overall the "development of the Chinese nation and culture". This research attempts to reveal that Taiwan's diverse historical memories, which inherit the historical facts of Chinese culture, will eventually condense into a conscious Chinese national identity. This is also the source of a more basic, broader, and deeper cultural confidence. The identity of the Chinese nation has important theoretical innovation value.