Group 1 - The article highlights the increasing role of Chinese youth in global cultural exchange and development, showcasing their contributions to building a community with a shared future for mankind [1][2][3] - The story of Peng Jingxuan, a Chinese student in France, illustrates how cultural confidence and the promotion of traditional Chinese culture can resonate with international audiences [1] - Chen Zeyu's work on agricultural research projects in Africa emphasizes the importance of enhancing food security and the unique approach of Chinese aid, focusing on practical outcomes [2][3] Group 2 - The establishment of the United Nations Center for Sustainable Agricultural Mechanization in China signifies the country's growing influence in global agricultural standards and practices [3] - Qin Qian's engagement with the UN and his efforts to educate young people about global governance reflect the increasing interest of Chinese youth in international affairs and their desire for a more equitable global order [3]