After modern times, China has gradually become a semi-colonial and semi-feudal society, suffering from the bullying, fragmentation, frequent wars and loss of life. After the founding of the CPC, it closely united and led the people of all ethnic groups throughout the country. After a hundred years of struggle, the Chinese people have become masters of their own destiny. The Chinese nation has ushered in a great leap from standing up, becoming rich to becoming strong. The great rejuvenation of the Chinese nation has entered an irreversible historical process. The baton of building a powerful country and rejuvenating the nation has historically fallen on our generation. In accordance with the strategic deployment of the 20th National Congress of the Communist Party of China, we should adhere to the overall layout of "Five in One" and the strategic layout of "Four Comprehensions", accelerate the construction of Chinese path to modernization, work together, blaze new trails, make achievements in a new journey that is free of negative times, history and people, and make due contributions of our generation to the construction of a strong country and national rejuvenation! We should fully, accurately and comprehensively implement the new development concept, accelerate the construction of a new development pattern, thoroughly implement the strategy of rejuvenating the country through science and education, the strategy of strengthening the country through talent, and the strategy of innovation-driven development, focus on improving the ability of science and technology to self-reliance, promote industrial transformation and upgrading, promote the coordinated development of urban and rural areas, promote the green and low-carbon economic and social development, promote the effective improvement of the quality and reasonable growth of the quantity of the economy, and constantly strengthen China's economic strength Scientific and technological strength and comprehensive national strength. The people are the decisive force in building a modern socialist power in all respects. We should actively develop the whole process of people's democracy, adhere to the organic unity of the Party's leadership, the people's ownership of the country and the rule of law, improve the system of people's ownership of the country, reflect the people's will, protect the people's rights and interests, and fully stimulate the enthusiasm, initiative and creativity of all the people. We should implement the people-centered development concept, improve the distribution system, improve the social security system, strengthen basic public services, secure the bottom line of the people's livelihood, solve the people's anxieties and anxieties, make the achievements of modernization more and more equitable for all people, and constantly make more obvious substantive progress in promoting the common prosperity of the whole people. We should continue to consolidate and develop the great unity of the people of all ethnic groups in the country, the great unity of the Chinese people at home and abroad, fully mobilize all positive factors, and gather the great power of building a powerful country and rejuvenating the nation. Security is the foundation of development, and stability is the premise of prosperity. We should implement the overall national security concept, improve the national security system, enhance the ability to maintain national security, improve the level of public security governance, improve the social governance system, and safeguard the new development pattern with the new security pattern. We should comprehensively promote national defense