组织学的标本制作是一项非常复杂而细致的工作。就石蜡切片而言,一般都要经过取材,固定、脱水、透明、浸蜡包埋、切片、染色等操作步骤,其中任何一个环节的疏忽和粗枝大叶,都会造成很多不利于标本制作的因素,甚至导致制作失败。在组织切片过程中,往往由于其前过程的处理不慎而常常出现组织硬度不够和过硬的现象,使标 Histological specimen making is a very complex and meticulous work. In the case of paraffin sections, the steps of drawing, fixing, dehydrating, translucency, embedding wax, slicing and dyeing are all generally followed. The negligence and cumbersomeness of any one of the links can cause a lot of unfavorable factors for specimen making and even Lead to the production failed. In the process of tissue section, often due to the unmanifestation of the process before and often there is not enough hardness and hardness of the phenomenon, the standard