阿胶为补血药，具滋阴润燥、补血止血之功，其常用炮制品有阿胶丁、蛤粉炒阿胶、蒲黄炒阿胶等。阿胶炮制后可增强其补血作用，同时易于粉碎，便于制剂，降低滞腻之性。但蒲黄炒阿胶操作复杂难度较大，不便控制，火大易炒焦有损药性，火小温度低易炒成“僵子”。近年来有人用烘 Ejiao is a blood drug, with nourishing yin, dryness, blood to stop the bleeding of the power, the commonly used gunpowder products are gelatin, Dian powder fried Ejiao, Puhuang fried Ejiao and so on. Ejiao can enhance its blood-enhancing effect after processing, and it is easy to crush, which facilitates the preparation and reduces stagnation. However, the Puhuang fried donkey-hide gelatin is complex and difficult to operate. It is inconvenient to control, and the large-scale fire-susceptible coke damages the medicinal property. The small-temperature fire is easy to fry into a “stiff.” In recent years, some people use baking