Prof. Shipeng Yan and Ms. Runjia Zhang used Tencent’s “AI Corpus for good” and Ant Group’s “Blue Vest social good campaign” as case studies for top digital companies' practices in helping the elderly. They advocate for digital companies to understand the needs of the elderly through social cooperation and emphasize the importance of understanding their psychological characteristics to design products with emotional connection. At the same time, through education and social services, improve their digital literacy and awareness of fraud prevention. Let our seniors enjoy the convenience brought by technology safely and confidently!