“煎药之法 ,最宜深讲 ,药之效不效 ,全在乎此”,而对特殊煎法 ,更宜“深讲”。先煎、后下、包煎为特殊煎法之最常见 ,对其中不合理之处宜需改进。中药中介壳类、矿石类药物 ,因质坚而难煎出味 ,故需先煎。通常做法是先煎 2 0 m in左右后 ,直接下其它药物煎煮。这样除先煎药物? “The method of decocting drugs is the most appropriate thing to say. The effect of drugs is ineffective. It is all about this,” and it is more appropriate to “deeply speak” about special methods of decoction. It is most common to fry, post, and fry for the special frying method, and it is advisable to improve the unreasonableness. Chinese medicine intermediate shells, ore drugs, because of the tough and difficult to fry taste, it is necessary to fry. The usual practice is to fry about 20 m in and then directly decoct other drugs. In addition to the first fried drugs?