Abstract: Maintaining the nature of Marxist political Party is the valuable experience of the Communist Party of China over the past century and the necessary requirement of our great journey to the new era and striving to reach the second centenary goal. It is mainly manifested in its people-centered philosophy, self-targeted revolution, firm ideals and beliefs, political sentiment of the world and the consciousness of theoretical innovation.

Key words: true nature of Marxist political Party, proletarian political Party, historical experience

摘要： 永葆马克思主义政党本色，是中国共产党百年奋斗的宝贵经验，是我们继续走好新时代伟大征程、奋力实现第二个百年奋斗目标的必然要求。从百年历史经验中凝练出党永葆马克思主义政党本色，主要表现为站稳以人民为中心的根本立场，敢于以自我革命的精神刀刃向内，保持对理想信念的坚定信仰，坚持胸怀天下的政治情怀，坚持理论创新的理论自觉。

关键词: 马克思主义政党本色, 无产阶级政党, 历史经验