The awareness of potential dangers is an ideology created and developed based on the Chinese culture. From the very day of its creation, the Communist Party of China (CPC) has had clear and collective awareness of potential dangers, which has been consistently reflected in various historical periods of socialist revolution and construction and reform and opening up. To conduct Party history research, we must pay attention to the ideological variable of the CPCs collective awareness of potential dangers. In specific, for the research on the history of the founding of the Party, we should clarify the Partys inherent awareness of potential dangers about the times; for the research on the history of New China, we should highlight the awareness of potential dangers about governance caused by the transformation of the Partys identity; for the research on the history of reform and opening up, we should emphasize the existential dangers brought by domestic and foreign challenges; for the research on the history of national rejuvenation, we should notice the Partys mission and awareness of potential dangers in realizing its great dream; and for the research on the history of Party building, we should clearly address the potential dangers of selfrevolution that are unique problems for large parties. In the study of key figures, events and periods, we should consciously examine the impact of the awareness of potential dangers on the Partys decisionmaking, national development, and the Party building. Only in this way can Party history research be brought back to the scene where Party history events occurred and to the decisionmaking field of figures in the history of the Party. Through an empathic relationship between the research subject and object, we can reach the realm of “understanding” without “separation”, and truly make academic contributions to Party history research practically from seeking truth to seeking solutions.