| 1 | One thinks, for example, of Cai Yuanpei, Chen Duxiu, Hu Shi, Li Dazhao and Lu Xun. | |
| 2 | From Chen Duxiu to the Zunyi Meeting, not a single leading group was truly mature. | |
| 3 | Even when Chen Duxiu's Right opportunism was prevalent, "Left" mistakes were made in urban work. | |
| 4 | The General Assembly adopted the party's constitution, election as general secretary Chen, declaring the establishment of the Chinese Communist Party. | |
| 5 | The CPC was therefore formed in 1921, Chen Duxiu was elected general secretary of the party. |