棕榈自古以来几无生用,一般都炮制成炭后入药。制炭方法有烧、煅、炒等法。炮制品阴代之前多称为“棕榈灰”。清代以后一般称作“棕榈炭”。制炭的 Since ancient times, palms have been useless, and they have generally been made into charcoal and used as medicine. The charcoal method includes burning, calcining, and frying. The artillery products were often referred to as “palm ash” before the Yin Dynasty. After the Qing Dynasty, it was generally called “palm carbon.” Charcoal