2. When you are in the dog days. There is a folk proverb, "The first night falls in summer", which is the basis for establishing the first autumn. The almanac stipulates that "the number of volts starts from the third day of summer", that is to say, "it starts to count down from summer" and begins to fall on the third "Geng Day". The "Geng Day" here refers to the days prefixed with "Geng" in the ancient "Ganzhi Jiri Law".
3. The benefits of keeping in good health in dog days mainly conform to the seasons, which can play the role of scientific keeping in good health. Has the following advantages:
(1) The dog days are the highest temperature in the whole year. At this time, according to the corresponding relationship between man and nature, we can rely on the yang of nature, supplemented by some diet or drugs, or exercise to improve the body's resistance, so as to achieve the role of disease prevention and treatment;
(2) In dog days, the nature is full of yang, the pores of the body are dilated, and drugs are easily absorbed, which can be achieved through some acupoints. Health care measures such as moxibustion, cupping and sticking dog days stickers can achieve the effect of strengthening the body.