You can refer to the following: Yes, drink more old duck soup in winter. From the perspective of traditional Chinese medicine, duck is cold in nature and suitable for tonic in dry autumn and winter; From the nutritional point of view of ducks, the nutritional components of ducks are diversified, which is in line with the characteristics of tonic in autumn and winter. Nanjing, which has the reputation of being a duck capital, is very particular about eating ducks. Salted duck and roast duck are very popular in spring. It's hot every day in summer. Pipa duck stew is fragrant and delicious, which can dispel summer heat and clear heat. After autumn and winter, radish and the best duck stew soup can achieve the purpose of clearing heat, moistening lung and relieving cough. Mr. Hu, the old Nanjing, said that in summer, because the weather was too hot, he couldn't eat any food and ate very little meat. In autumn and winter, the weather is much cooler and the appetite is wide open. Every household in old Nanjing has to slaughter a duck to stew soup. With the development of traditional Chinese medicine, people gradually realize that autumn dryness is the most likely to hurt the lungs, and people often have symptoms such as itching and discomfort in the nasopharynx, burning pain, dry cough and less phlegm, and even blood in the sputum, asthma and chest pain. Drinking duck soup at this time is of great benefit. The price of ducks has been rising all the way, and there are more people drinking duck soup, and ducks in farmers' markets are also on fire. The reporter found in several farmers' markets in Nanjing that there is no shadow of ducks at ordinary times, but there are more and more stalls selling ducks these days, and some stalls that originally only sold chickens and pigeons have also started duck business. At a farmer's market near Xinjiekou, a stall owner said that the number of people buying ducks these days is much higher than last month, and his stall alone can sell eight or nine ducks every day. According to Dr. Shi, an expert in dietotherapy of traditional Chinese medicine and chief physician of Jiangsu Provincial Hospital of Traditional Chinese Medicine, the medicinal properties of ducks are cold from the perspective of traditional Chinese medicine and are suitable for dry autumn and winter tonic. From the nutritional point of view of ducks, the nutritional components of ducks are diversified, which is in line with the characteristics of tonic in autumn and winter. Therefore, it is more appropriate to drink duck soup for tonic in autumn and winter. According to history, there are three kinds of people who are suitable for drinking duck soup: the elderly and children who are prone to respiratory diseases such as cough and cold, and the young and middle-aged people who are usually tired; Usually people with yin deficiency and fire, such as emaciation, hypertension, diabetes, tuberculosis and other patients; Women's skin is particularly dry in autumn and winter, which can also be supplemented by drinking duck soup. Shi also reminded that some people are not suitable for drinking duck soup for tonic, nor are those who are afraid of cold due to yang deficiency and those suffering from chronic enteritis. You can add traditional Chinese medicine or food stones to the duck soup to remind you that it is best to drink duck soup with traditional Chinese medicine or food for nourishing according to your physical condition. For people who are prone to cough, cold and other respiratory diseases, you can add food (yam, lotus seeds) and traditional Chinese medicine (astragalus or American ginseng) to the duck soup, generally 30~60 grams. For patients with hypertension, food (black beans or red beans) and traditional Chinese medicine (Lycium barbarum 60-100g) can be added when making duck soup; For diabetic patients, food (pumpkin) and traditional Chinese medicine (50 grams of Euphorbia humifusa) can be added when making duck soup; For patients with pulmonary tuberculosis, food (Lily) and traditional Chinese medicine (Cordyceps sinensis or Adenophora adenophora) can be added when making duck soup. For women, due to dry skin in autumn and winter, food (lily) and traditional Chinese medicine (Polygonatum odoratum) can be added to make duck soup to play a role in skin care.