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Group 1 - The article highlights the contributions of two prominent Chinese figures: Yuan Longping, known as the "father of hybrid rice," and Wu Mengchao, recognized as the "father of liver surgery," both of whom dedicated their lives to serving the nation and its people [1][3][11] - Yuan Longping's research team achieved significant breakthroughs in hybrid rice cultivation, with yields reaching up to 1,500 kilograms per mu (approximately 2,250 pounds per acre), addressing food security concerns in China [5][3] - Wu Mengchao pioneered liver surgery in China, increasing the success rate of liver cancer surgeries from below 50% to over 90%, and trained over 260 medical professionals who now form the backbone of China's liver surgery field [11][15] Group 2 - Yuan Longping's vision included dreams of high-yield rice and the cultivation of salt-alkali resistant rice, which has been successfully implemented in previously barren lands, showcasing China's agricultural innovation [5][3] - Wu Mengchao emphasized the importance of compassionate care in medicine, often personally attending to patients and believing in the transformative power of education, as evidenced by his extensive mentorship of future medical professionals [13][15] - Both figures left a lasting legacy, with their students continuing their work in agricultural and medical fields, ensuring the continuation of their missions to alleviate hunger and improve health outcomes in China [15][17]