The old duck fan soup is based on a thousand-year tradition and secret formula, with the selection of high-quality ducks combined with dozens of high-quality materials, such as chinese herbs, in a new process, while developing individualized ingredients for soup production, a combination of secret formulas and modern technology. The old duck fan soup tastes deliciously, the fine taste of the fan, the sweet taste of the duck larvae, the smell of the fragrances, the fragrance of the product, the taste of the fragrance, the taste of the fragrance, the fragrance of the fragrance, the fragrance of the fragrance, the fragrance of the fragrance, the fragrance of the fragrance, and the venom of the venom, as well as the venom of the venom and of the yang. It is precisely because of its nutritionally delicious, convenient, age-appropriate and, once introduced, highly appreciated and recognized by a wide range of consumers, that the product is fast and good in shanghai and has become a new trend in catering. Living in shanghai in fashion, orient watch, car-borne mobile ads reported, and a good one opened a union store. They say they'd rather eat birds than eat animals. The nutritional value of poultry is well known. The nutrients and values of duck are traditionally well-established. People who know how to feed like a bowl of hot old duck soup. The nutrition of the old duck soup is well documented in this draft; duck meat is also well nourished; according to the motherland medicine, duck meat tastes brackish, sexually irritated, spleen, stomach, lungs and kidneys, with thermal slow effects, pyroclastic fever, haemorrhagic diarrhea and corrosive effects, especially for measles patients and fever; its accessories are also valuable. Duck meat contains proteins, fats, carbohydrates, various vitamins and minerals, and is often consumed in addition to a variety of nutrients necessary to supplement the human body, except for heat, strong health care, which is more appropriate for the infirm and ill; duck oil is also a healthy oil, and the benefits to the human body of unsaturated fatty acid in the fat are recognized, and it has a good feeling of inhibition of cardiovascular disease, cancer, diabetes, etc., and is known as a real healthy oil。