(1) Arrange your life reasonably. Life after retirement is characterized by changing from "dynamic" to "static", and the reduction of physical activity is an important factor for the decline of physical fitness, resistance and life expectancy. Therefore, after retirement, the elderly can engage in some housework according to their own physical strength and interests, such as planting vegetables and flowers, weaving by hand, etc. Or participate in gymnastics, boxing, acrobatics, swimming and other sports activities. They should have a reasonable living system, which is an important guarantee for the physical and mental health of the elderly.

(2) Stay optimistic and have spiritual sustenance. After work, I can have more time to engage in my favorite activities, such as writing, painting, playing chess, practicing calligraphy, enjoying music, learning gardening and so on. Hobby itself is a kind of spiritual sustenance. When a person falls in love with a hobby, he will forget his troubles and worries and keep a good optimism, which is beneficial to the physical and mental health of the elderly.

(3) learning health care knowledge. Seriously participate in the study of health care knowledge about the elderly, learn some health care knowledge about disease prevention and anti-aging, and give overall guidance to your life, so as to prevent diseases early and treat them early, and be aware of them.

(4) Participate in appropriate work and activities. Old people have rich knowledge and experience, which is very valuable to the younger generation. Therefore, after retirement, they can do some appropriate work according to their physical condition, become consultants and participate in social welfare activities, so that they can feel comfortable and fun as long as they are not divorced from social life.