China has fully entered an aging society. With the improvement of living standards, there are more and more elderly people around us. Among the elderly over 70 years old, those with hearing loss account for at least one third. Nowadays, most elderly people live separately from their children, hoping to ease the burden of their children, which leads to many elderly people not paying much attention to their hearing, although their hearing has become worse, because they usually have less communication with their children. In fact, many elderly people with hearing loss not only communicate less with their children in their lives, but also interact less with their old friends around them, always thinking that their inability to hear will cause trouble for others, so they simply reduce their communication. In this case, these elderly people have less communication, less curiosity and less attention to the outside world, and their quality of life is greatly reduced. The quality of life is greatly diminished. They miss out on many wonderful moments with their children and grandchildren because of hearing loss. At this time as children and grandchildren should do some filial piety for the elderly, parents’ hearing is not only related to hearing, but also has a great relationship with the quality of life in later years. We will find that those elderly people who have good hearing usually live a colorful life, while the elderly people who have bad hearing and a bit back are usually silent and reluctant to go out. We advocate that everyone should care about the hearing of the elderly at home, and the elderly with hearing loss should be matched with suitable hearing aids as soon as possible, so as to add more fun to the elderly’s life in their later years!