The spirit of party building is to uphold the truth, adhere to the ideals, practice the initial intention, undertake the mission, not be afraid of sacrifice, be brave in fighting, be loyal to the party and be worthy of the people. The great party-building spirit is the spiritual power to unite and lead the people of China in all struggles and creations, and it is also the spiritual source and ideological basis for China to establish, develop and strengthen the party.

Significance: Carrying forward the great party-building spirit is a comprehensive summary of China's glorious history in the past century, a vivid portrayal of China's characteristics, a highly concise spiritual pedigree of the people of China, and a powerful driving force for the people of China to continue to forge ahead in the new era. The great party-building spirit, with incisive thoughts, rich connotations, great significance and far-reaching artistic conception, profoundly reveals the characteristics of China and is a golden key to fully understand and accurately grasp why China can do it. The great party-building spirit is the spiritual source and ideological basis for building, rejuvenating and strengthening the party, and it should also be the soul and foundation of the Chinese nation. Vigorously carry forward the great spirit of party building, internalize it in the heart and externalize it in the line, and enter a new journey and forge ahead in the new era, which will have inexhaustible power.