Abstract: The establishment of Yanan Red Communication Line is the need of the Communist Party of China to carry out the AntiJapanese War， and is also to break the multiple threats of the Kuomintang government and maintain and consolidate the strategic position of Yanan base. The Yanan Red Communication Line mainly includes the international red communication line from Yanan to abroad， as well as the domestic red communication lines from Yanan to the southern base， the north China base， and the central China base. It played a huge role in the transmission of intelligence information， the escort of cadres， the supply of materials and the spread of the revolutionary spirit， and made a significant contribution to the victory of the AntiJapanese War.Yanan Red Communication Line is not only a valuable historical heritage of the Party， but also an indispensable solid guarantee for the victory of the Communist Party of China during the AntiJapanese War. The arduous process of its establishment and operation interprets the spiritual qualities of the Chinese Communists， such as perseverance， selfless dedication and being good at struggle， and is a valuable struggle experience and spiritual wealth of the Communist Party of China.

Key words: AntiJapanese War; Yanan Red Communication Line; significant contribution

摘要： 建立延安红色交通线是中国共产党开展全面抗战的需要，同时也是打破国民党政府多重威胁和维护巩固延安根据地战略地位的需要。延安红色交通线主要包括延安至国外的国际红色交通线，从延安至南方根据地、华北根据地、华中根据地的国内红色交通线，其在情报信息传输、干部护送、物资供应和传播革命精神火种中发挥巨大作用，为抗战的胜利作出重大贡献。延安红色交通线不仅是中国共产党的宝贵历史遗产，更是党在抗日战争中取得胜利不可或缺的坚实保障，其建立与运行的艰辛过程诠释了中国共产党人坚韧不拔、无私奉献、善于斗争的精神品质，是中国共产党宝贵的斗争经验与精神财富。

关键词: 全面抗战；延安红色交通线；重大贡献