The great spirit of Party building embodies the Party's firm conviction, fundamental purpose and fine conduct. It is rich in connotation and of great significance and provides us with valuable spiritual wealth and rich nourishment for building and revitalizing the Party and strengthening it. On our new journey to comprehensively build a modern socialist country, we need to carry forward and practice the great spirit of Party building, draw from it great strength, seek truth, work hard, serve the people, and create new great undertakings with great new endeavors.