理解党报离不开政党本身。延安时期新闻领域发生的种种情状，与中国共产党作为 一个列宁主义政党的成熟进化休戚相关，这个关键前提要求我们打开为媒介中心主义所 框限的问题域，主动将政党政治纳入研究视野，在更宏阔的历史场景、更多元的关系脉 络中理解新闻业。延安时期中共完善了群众路线的理论与实践，达成对列宁主义建党模 式最重要的突破创新，其中党报成为政党实践群众路线的有力武器，“武器”自身即新 闻生产的逻辑也按照群众路线的原则进行了重构。本文尝试以延安时期政党政治的革新 为线索，对新闻业群众路线的内在理路与运作机制进行初步的梳理和分析。

It’s difficult or impossible to understand party newspaper without the party. The various phenomenon occurred in the Yan’an Period were closely related to the evolution and maturation of the Chinese Communist Party (CCP), which is a typical Leninist Party. This central premise requires the researchers to expand the problematic domain restricted by the media-centralism, taking into consideration of the party politics. Only then can we get a better understanding of the journalism within a wider historical background and a more diversified context. The CCP perfected the theory and practice of the mass line in the Yan’an Period, achieving an important breakthrough to the organizational mode of the Leninist Party. The party newspaper played a key role in the practice of the mass line. In the meanwhile, the logic of news production had been reconstructed by the principles of the mass line. Following the clue of transformation of the party politics, this paper attempts to make a preliminary analysis on the mechanism of the journalistic mass line in the Yan’an Period.