Commemorating the 40th anniversary of reform and opening-up aims to review and summarize the great achievements and valuable experience of China in the past 40 years of reform and opening-up, and to show the bright future of Socialism with Chinese characteristics road. Through this activity, we can further strengthen people's determination and confidence in taking the road of Socialism with Chinese characteristics, and provide a strong spiritual impetus for comprehensively deepening reform, opening wider to the outside world and achieving high-quality development in the new era.

Celebrating the 70th anniversary of the founding of People's Republic of China (PRC) aims at remembering the martyrs, remembering the history, fully demonstrating China's brilliant achievements in politics, economy, science and technology, culture and other fields since the founding of New China 70 years ago, and further enhancing the sense of national pride and honor. At the same time, this activity is also an incentive for the people of all ethnic groups in China to unite and struggle, strive for self-improvement and pursue a better life, and will surely unite the great cause of Socialism with Chinese characteristics in the new era.

The purpose of commemorating the 70th anniversary of the War to Resist US Aggression and Aid Korea outside Chinese people's Volunteer Army is to inherit and carry forward the great spirit of resisting US aggression and aid Korea, and profoundly expound China's determination to firmly defend national sovereignty, security and development interests. By commemorating this important historical event, we can educate future generations to remember history, cherish peace, create the future, enhance national cohesion and centripetal force, and provide spiritual support for realizing the Chinese dream of the great rejuvenation of the Chinese nation.