Core reading utilizes big data to make elderly people feel more at ease when seeking medical treatment, opens elderly cafeterias to make eating easier for the elderly, and provides responsible services to make their lives more comfortable... In recent years, Chongqing has reasonably arranged elderly care service facilities, built a quarter hour elderly care service circle, and provided various basic services for the elderly nearby. Connecting to the medical hotline, Liu Guangliang no longer worries about falling when living alone. As long as he presses the shortcut button on his phone, the staff of the street elderly care center will immediately send someone for emergency treatment and take him to the hospital. Taking the "Mobile Bathing Express", Grandpa Li no longer feels that taking a shower is a hassle. The bathtub, toiletries, and air conditioning are all in place, making even taking a shower in winter very comfortable. Registering for the Street Elderly University, Hu Shuhui's free time for elderly people is no longer boring. She goes three times a week and has a full harvest all afternoon, smiling every day. In Chongqing, more and more elderly people are enjoying their old age and achieving the most beautiful "sunset red". Chongqing has a total of 32.054 million permanent residents, with 5.4736 million elderly people aged 65 and above. In order to cope with the trend of aging, in recent years, Chongqing has reasonably arranged elderly care service facilities, such as embedding capillaries into the community, building a quarter hour elderly care service circle, and providing 35 basic services such as meal assistance, cleaning assistance, and medical assistance for the elderly nearby. At present, 2912 community elderly care service stations have been built in the city, with a coverage rate of 89%, benefiting 1.5 million urban elderly people and covering 21% of the elderly population. By using intelligent means to timely rescue elderly people living alone, night has fallen, and the elderly care service center in Huiyuanjia Shiyou Road Street, Yuzhong District, Chongqing is silent. Didi... "At 10 pm, the alarm in the hallway suddenly sounded, and the computer screen in the service desk flickered at the same time." Grandma Su left bed timeout! "Center staff member Peng Jie immediately called Grandma Su, but her phone was turned off and she couldn't be reached. Staring at the constantly flashing alarm messages in front of him, Peng Jie quickly opened the home smart screen and saw Grandma Su slumped on the sofa. Grandma Su, do you need help? "Peng Jie asked towards the screen, only to see the other person weakly nodding his head. Peng Jie rushed to Grandma Su's house and saw her sweating heavily and panting heavily. Peng Jie immediately took her to the hospital for treatment. In Chongqing, more and more elderly people are enjoying their old age and achieving the most beautiful "sunset red". The rescue speed is so fast, thanks to the construction of a quarter hour elderly care service circle in Yuzhong District. As an old urban area, Yuzhong District has 116300 permanent residents aged 60 and above, accounting for 19.76% of the total permanent population in the district. More and more elderly people have medical needs, and Grandma Su is one of them. Mrs. Su is 72 years old this year and lives in Minle Village Community, Shiyou Road Street. Her daughter has settled abroad and usually lives alone in her own home. Recently, Grandma Su's life has changed, making it much more convenient. The home has installed a smart home screen, and the mattress is also smart, monitoring the physical condition 24 hours a day, "said Grandma Su. The staff of the elderly care service center introduced that these data are connected to one end of the platform of the elderly care center, and the other end is connected to Grandma Su's daughter