1, diet, simple tea and simple rice: Chinese medicine believes that regulating diet and nourishing the spleen and stomach is the main factor for the elderly to keep fit. They like to eat whole grains produced locally, especially vegetables, beans and fruits, and eat less fish and meat. Although some people are partial to fish, they are also mixed with meat and vegetables, and they are never satisfied. Their feeding experience is: one is not full, the other is not salty, the third is not sweet, the fourth is not fat, and the fifth is not partial eclipse. There is also a good breakfast, full Chinese food, less dinner and so on. Some old Chinese medicine practitioners regard Yuan Mei's poems in the Qing Dynasty as a guide to diet and nutrition, that is, "longevity is only due to eating less, but not being full is really a cure."

2, conform to nature, regular daily life: Chinese medicine often lies up at four o'clock, and lies down late and gets up early at the turn of spring and summer to cope with the growth of yang; In autumn, lie down early and get up early, not being cut by the cold; Going to bed early and getting up late in winter will not disturb the body's yang by the cold. Their sleep is "sleep first, then sleep." "Eliminate distractions before going to bed and sleep more." It is beneficial to sleep, such as washing feet before going to bed, not talking before going to bed, not eating before going to bed, etc. In terms of clothing, relaxation and comfort are good for blood circulation. Spring clothes slowly take off, and autumn clothes slowly freeze (as the saying goes, "Spring covers autumn"). They like "walking slowly", and most old Chinese medicine practitioners in their seventies still insist on walking to work, which is both a walk and entertainment.