7月1日是中国共产党成立纪念日。每年7月1日,我党都要举行纪念活动。特别是每逢十年大庆,纪念活动更是隆重而丰富多彩。纪念建党其实质就是深入挖掘和宣传党的历史,从党的历史中不断总结经验教训,汲取前进的智慧和力量。每隔十年的大庆,就在不同程度上体现了当时党和国家所面临的形势、主要任务及其 July 1 is the anniversary of the founding of the Chinese Communist Party. July 1 each year, our party will hold a commemorative event. In particular, every ten years of celebration, the celebration is even more grand and colorful. The essence of commemorating the founding of the party is to dig out and propagate the party’s history in depth, constantly summing up lessons and experiences from the party’s history, and learn the wisdom and strength of progress. Every 10 years of Daqing, to varying degrees, reflected the situation and major tasks the party and the country were facing at that time