Group 1 - The article discusses the importance of domestic innovation in various sectors, including agriculture, semiconductor manufacturing, and biotechnology, to overcome reliance on foreign technology and ensure national food security [1][6][10] - The narrative highlights the achievements of Chinese scientists and engineers who have made significant breakthroughs in their respective fields, such as the development of domestic breeds of chickens and advancements in semiconductor equipment [4][9][10] - The emphasis is placed on the need for youth to engage in these industries, with educational institutions encouraging students to pursue careers in high-demand sectors like chip manufacturing and biotechnology [14] Group 2 - The success story of the domestic breeding of chickens is presented, showcasing how the team led by Wu Guqin developed the first domestic breed, achieving a market share of 60% in China and exporting varieties to Africa [8][9] - The article details the efforts of engineers in the semiconductor industry who have successfully developed key manufacturing equipment, reducing costs and increasing domestic production capabilities [10][11] - The narrative underscores the role of educational institutions in fostering a culture of innovation and patriotism among students, aligning their career aspirations with national needs [12][14]