Since the founding of the Communist Party of China, the previous party congresses have been a record of the Communist Party of Chinas steady progress step by step. From the French Concession in Shanghai to the Red Boat at South Lake, the Second National Congress clearly put forward a thorough anti-imperialist and anti-feudal democratic revolution program for the first time in modern Chinese history, and established Mao Zedong Thought as the guiding ideology of the party. From the Seventh National Congress to the Nineteenth National Congress that strives to build a well-off society in an all-round way, constantly strives for new victories of socialism with Chinese characteristics, and jointly creates a happier and better future for the Chinese people and the Chinese nation... Every party congress symbolizes With the Chinese Communist Party going one step further on the way forward. This book will adopt an easy-to-understand form, telling the stories of the previous congresses of the Communist Party of China, with small links interspersed in the middle to enrich the active layout.