What troubles do people face when they get old?

Once people get old, they will encounter a series of problems, such as: walking tired but there is no place to rest.
When people get older, their physical strength is usually not as good as when they were younger. Walking every morning and evening but lack of energy is a problem. But the existence of science facilitates us.
We have developed a #crutch #chair. If the elderly go for a walk with it, if they are tired, they can put down the folded crutch chair and sit directly on it to rest. The crutch chairs we produce are very small and convenient to use as crutches. This crutch chair utilizes a scientific triangular support, which is very stable. I think the elderly will feel a little more intimate when using it.