Still very reliable. Take Ruyi Box as an example, it is the intelligent terminal Ruyi Box of the service platform of the National Working Committee on Ageing. It has many functions, covering 300,000 health videos, including the most authoritative health lectures, traditional cultural health care and medical popular science videos that the elderly pay attention to; You can register online for consultation. Solve the problems that the elderly will not register online with smart phones, and family doctors can enjoy professional and one-on-one medical care services in real time at home; The university for the elderly has also been launched, and there are many interesting contents such as aesthetic education videos, which enrich the amateur life of the elderly and properly realize the old age; Children who are worried about their parents in other places, or parents who miss their children, can contact through the video call function, which is very simple and does not need to ask for help, greatly reducing the loneliness of the elderly; There are also daily community services, such as ordering food at home and delivering it to your door, calling property services with one click, and delivering it to your door with one click online shopping. It's so convenient not to go downstairs and enjoy full service.