What is Ejiao?

The glue stick made of donkey skin boiled and concentrated is named after it is rich in Ejiao County, Shandong Province. Its function is to nourish blood and replenish blood. Should it melt when taken? Ejiao has a long history in China, with a production history of 2,000 years ago. It was recorded for the first time in Shennong Herbal Classic, and it was listed as the top grade. According to the records of many ancient books, we can know that in ancient times, cowhide, donkey skin and other animal skins were used as raw materials for Ejiao. Leather glue is a traditional Chinese medicine, which has the functions of nourishing yin, enriching blood and preventing miscarriage. Can be used for treating blood deficiency, cough, hematemesis, hematochezia, and irregular menstruation of women. It has a good curative effect on fatigue anemia, pulmonary fistula hemoptysis and metrorrhagia. In the Tang Dynasty, people gradually found that donkey skin was better for making donkey-hide gelatin, so they switched to donkey skin, which is still in use today. Now Niu Pijiao has been listed as a medicinal material, that is, yellow gelatin, and in my

According to Chinese Pharmacopoeia, donkey skin boiled gelatin is genuine Ejiao. ?