关键词: 伟大建党精神；自我革命；大党独有难题；全面从严治党

Abstract: The great spirit of Party building is the key to the centennial self revolution of the CPC， and also the source of power for the Party to lead the people of all ethnic groups in the new era to further promote Chinese path to modernization. Adhering to truth and ideals is the ideological banner that leads the Party to achieve self revolution. Practicing the original aspiration and fulfilling the mission is the action criterion that leads the Party to achieve self revolution. Fearless sacrifice and heroic struggle are the will guarantees that lead the Party to achieve self revolution. Loyalty to the Party and not letting down the people are the principle positions that lead the Party to achieve self revolution. Based on a new historical position and guided by the great spirit of founding the Party， we should promote the Partys self revolution from the following four aspects: firstly， we should use the great banner of Marxism to guide the Partys self revolution direction; secondly， we must maintain the Partys self revolutionary determination with the original aspiration and mission of putting the people first; thirdly， we must enhance the Partys self revolutionary courage with a tenacious spirit of struggle; the fourth is to temper the Partys self revolutionary qualities with absolute loyalty in political cultivation.

Key words: great spirit of party building; self revolution; unique challenges faced by the big party; govern the party allroundedly and strictly