Abstract: As a classic in the history of the popularization of Marxist philosophy in China, AI Siqi's Popular Philosophy is loved and read by generations of readers. The readers who have lost scholars, beginners in philosophy and ordinary readers are AI Siqi's writing intention. Popular Philosophy has the leading role of the revolution and a scientific enlightenment value, which always needs the guidance of Marxism in the new-democratic revolution era, the era of socialist revolution and construction, the new period of reform and opening up and socialist modernization as well as the New Era. The popularization of Marxism is always a great political theme. Therefore, the significant meaning of Popular Philosophy is more sparkling. AI Siqi's constant revision of Popular Philosophy reminds us that with the change of social context, the masses change with it, and Popular Philosophy needs to keep pace with the times to ensure its classic status stable and strengthened, meanwhile, adding new meanings together with new dimensions.

Key words: AI Siqi, Popular Philosophy, the popularization of Marxist philosophy, readers' response