1, the first frost is the last solar term in autumn, which means that autumn is coming and winter is coming. The first frost season is also the most beautiful time of the year. There is an old saying: "Frost leaves are redder than flowers in February". With the arrival of the "first frost", trees began to shed their leaves, although the vegetation kept turning yellow. However, in this festival, autumn colors are extremely beautiful. After the first frost, we should pay more attention to daily diet and morning exercise.

2. The first frost is a solar term named after natural phenomena. As the saying goes, "the first frost has passed paraquat." In the first frost season, the leaves gradually turn yellow and fall in pieces. The average temperature in some parts of the north has been below 0℃, the soil has frozen, the crops have stopped growing and entered the wintering period. At this time, the weather is getting colder and colder. In Boda Park, the reporter met a citizen friend who is interested in fitness. In the case of keeping warm in twos and threes, they enjoy autumn scenery while exercising. The temperature difference between day and night after the first frost is large, reminding the general public to add clothes in time. Yan Li, deputy chief physician of the Department of Cardiology, Oriental Hospital, Beijing University of Chinese Medicine, reminded the public that they should choose slow and light sports, such as jogging, walking and mountain climbing. After the first frost, the morning exercise time can be postponed appropriately, and attention should be paid to the combination of movement and static, so it is not advisable to be overworked.

3. Because the first frost weather is dry, it is easy to fog in the morning, and frost may occur when the temperature drops. Therefore, it is necessary to maintain health in autumn. "In the first frost season, it is suitable for going to bed early and getting up early. In order to nourish the body and mind, you must replenish energy before going out in the morning and don't get up on an empty stomach. Patients with hypertension should not get up too hard in the morning to avoid dizziness, headache and fall caused by hypertension. It is advisable to get up slowly about 5 minutes after waking up. Despite the chill, indoor air circulation is necessary, so it is necessary to open the window frequently for ventilation. In terms of diet, you must eat foods that nourish yin and replenish blood, such as lotus root, which can not only nourish yin and replenish blood, but also replenish internal heat, and will not get angry after eating.