What is the content of the important speech on July 1st?

He put forward the great party-building spirit for the first time and comprehensively summarized its basic connotation, pointing out: "One hundred years ago, the pioneers of China's * * * production party founded China's * * * production party, which formed the great party-building spirit of upholding truth, adhering to ideals, practicing initial intentions, undertaking missions, not being afraid of sacrifice, fighting bravely, being loyal to the party and not being heavy-hearted to the people. This is the source of China's spirit of producing the party. "

introduce

In his important speech at the celebration meeting, he comprehensively reviewed the great road, great cause and great achievements that our party has blazed around the great rejuvenation of the Chinese nation in the past 100 years, and solemnly declared that we have achieved the goal of the first century of struggle, built a well-off society in an all-round way on the land of China, and profoundly summed up the great spirit of party building.

This paper systematically expounds the "nine necessities" of taking history as a mirror and creating the future. It is a programmatic document of Marxism, which points out the direction and provides fundamental follow-up for the whole party and the people of all nationalities to March towards the goal of the second century.