特写：中美少年手机相册里的友谊印记

Group 1 - The article highlights the friendship and cultural exchange between American and Chinese youth during a study tour in China, emphasizing the importance of personal connections and shared experiences [1][4][7] - American students, including Hayden Johnson, documented their journey through photographs, showcasing their excitement and curiosity about Chinese culture and landmarks, such as the Forbidden City [2][3] - The exchange included cultural activities, such as writing Chinese poetry and planting trees, symbolizing lasting friendship and mutual understanding between the two nations [5][6][7] Group 2 - The article illustrates the emotional connections formed between students from both countries, as they exchanged gifts and memories, reinforcing the bonds of friendship [4][6] - The planting of trees in Hebei Province served as a metaphor for the growth of their friendship, with students writing their names on tags to commemorate the event [6][7] - The narrative emphasizes the significance of these interactions in fostering a sense of global community and understanding among young people from different backgrounds [1][5][7]