How do children now honor the left-behind elderly?

Seeing the above pictures reminds me of an old saying of China, "Filial piety is the first virtue". Every parent must work hard to raise their children. Seeing their aging figure, shouldn't we do something for them as the younger generation? In fact, their request is very simple. As the song says, the elderly don't want their children to make much contribution to the family and earn much money. They just want them to go home safely, spend more time with them and talk. So I think there are many ways to solve the problem of how children honor the left-behind elderly. For example, find a place close to home to work and go home every day. Still husband and wife, one is working outside and the other is serving the elderly at home. If children work in other places, they can rent a house in the local area to live with the elderly, which not only solves the problem of going to work but also takes care of the elderly, killing two birds with one stone. The situation of each family can be determined according to its own situation. Finally, I want to say that caring for the elderly is the right and obligation of every child, and filial piety is the responsibility of children. I hope my suggestion can help you. I wish all the old people in the world good health and a happy life.