今发现一种掺红色素的松香作血竭药用,辨伪如下。血竭为棕榈科植物麒麟竭(Daemonorops draco)果实及树干中的树脂。呈扁园四方形或不规则块状,表面暗赤色或黑红色,有光泽,附有因磨擦而成的红粉,并有沟纹及因布包而遗留的布纹。完整的加工品底端园平,上有金色商标,顶端不平,隆起聚成 Now we have discovered a red-doped rosin for the medicinal use of blood, and the discrimination is as follows. Dragon’s Blood is the resin in the fruit and trunk of Daemonorops draco. It is a square or irregular block of flat gardens. The surface is dark red or black and red, shiny, with a red powder made of friction, and there are grooves and patterns left by the cloth. The bottom of the complete processed product is flat, with a golden logo on top, and the top is uneven, and the uplift gathers