The play is a historical play with a red theme, which mainly tells the historical process of the birth, development and growth of the Communist Party of China from 1919 to 1928. When the May 4th Movement broke out, countless aspiring young people and patriotic students went on strike and took to the streets to demonstrate. Instead of listening to persuasion, the Beiyang government dispatched troops to suppress it. Mr. Chen Duxiu was unjustly arrested because he was dissatisfied with the behavior of the Beiyang government. Mao Zedong, Li Dazhao and others who had the same ideals as Chen Duxiu carried out the rescue. During the rescue process, everyone realized that the only way to change China's destiny is through revolution. Only with absolute power can the dilapidated China be saved and the reactionary rulers completely wiped out. So Mao Zedong, Dong Biwu and others held the First Congress of the Communist Party of China on the Yisou cruise ship in Nanhu, Jiaxing, and also ushered in a major event in Chinese history-the birth of the Communist Party of China. From then on, the Communist Party of China led by Mao Zedong began an arduous struggle for national rejuvenation