We can use some methods to delay skin aging or improve skin aging. First of all, we should live a regular life, be cheerful, eat more foods with high protein and vitamins, pay attention to proper outdoor activities and physical exercise every day, and keep our skin healthy. You can also do skin massage every day, according to the skin blood vessels, especially the face and neck skin, for 1-2 times a day, about 15 minutes, which can prevent skin elasticity from decreasing, eyelid drooping, wrinkles increasing and neck skin relaxation. Because the skin is dry, warm water of 4 1℃ ~ 42℃ can be used when bathing, neutral soap with low alkalinity should be selected, and protective ointment such as glycerin water can be applied to the face in winter. Protecting the skin according to the above methods can prevent premature aging of the skin. At present, there are many elderly people with smooth skin and few wrinkles, and some people have a good skin. This shows that although human aging is an objective law and cannot be violated, it is entirely possible to delay aging by scientific methods.