Group 1 - The article highlights the "Shared Children" service brand created by the Yinggeshi community in Dalian, which aims to provide companionship and support to elderly residents, particularly those living alone [1][2] - The community has organized 127 university students, young volunteers, and senior volunteers into various support groups to address the medical, daily, and emotional needs of the elderly [1] - The initiative focuses on a "many-to-one" assistance model, ensuring comprehensive care for the elderly residents [1] Group 2 - The article features a specific case of a 71-year-old resident, Grandma Tan, who receives support from a university student named Li Qi, highlighting the personal connections formed through the program [2] - Li Qi provided hands-on assistance to Grandma Tan by creating a large print guide for using a smart rice cooker, demonstrating the community's commitment to improving the quality of life for the elderly [2] - The emotional impact of the program is emphasized, as Grandma Tan expresses her gratitude and the joy of having companionship in her home [2]