把习近平新时代中国特色社会主义思想确定为党的指导思想,是党的十九大最为重要的历史性贡献。作为马克思主义中国化的最新思想和理论成果,习近平新时代中国特色社会主义思想具有鲜明的科学性、时代性、实践性、革命性,是新时代中国共产党人的力量之源。把习近平新时代中国特色社会主义思想确定为党的指导思想是历史的必然习近平新时代中国特色社会主义思想,从理论和实践结合上系统和科学地回答了新时代坚持和发展什 To make Xi Jinping’s socialism with Chinese characteristics a guiding principle of the party in the new era is the most important historical contribution of the 19th CPC National Congress. As the latest thought and theoretical achievement of the sinicization of Marxism, Xi Jinping’s socialism with Chinese characteristics in a new era has distinct scientific, historical, practical and revolutionary features and is the source of the Chinese communists’ power in the new era. Confirming Xi Jinping’s Socialist Thought with Chinese Characteristics in the New Era as the Guiding Ideology of the Party Is Necessity of History Xi Jinping’s socialism with Chinese characteristics in a new era is systematically and scientifically answering the question of what the new era should adhere to and develop