Tissue sections refers to the biological tissue as materials handling for sheets, used in microscope slides to fit the observed. This is an important tool and method for histological development. Often associated with improved production techniques and microscopy slides and hair growth. Widely used in tissue sections, agronomy (plant pathology) and other areas of biology, medicine (pathology, infectious diseases, etc.). Slice slice species biology refers to the material tools (such as a blade, slicing machine) cut into sheets of suitable procedures to microscopic examination; or complete specimens after this procedure is also known as slices. Common types of tissue sections slice step, in accordance with the nature of the materials and processing methods are: unarmed slices, slices of wood, wax buried slice, transparent method, dissociation method, smear method [1]. In terms of the more stringent definition, tissue sections processes smear slides made law is often called smear, dissociation method, transparent method produced slide specimens not called slices. In accordance with the nature of the slide can be saved into temporary and permanent piece of sheet; terms of the use of tools and methods, there are sliced ??by hand or using a slicer ⑷ number drawn: the organization needs to take a different sample blocks much different, in principle, where can it. Department shall be drawn. For larger organizations as multiple parallel section, the different facets should be drawn separately. ⑸ tissue block size: cut tissue block area is generally about 2cm × 1.5cm, the thickness of no more than 3mm. ⑹ Number: drawn by the location and sequence numbering tissue slices, make a record, and indicate the number of blocks of tissue in the back of each letter numbered. 2, because it needs to be checked fixed tissues specimens of different sizes, different shapes tissue slicer, fixed different methods. Amount of fixative is generally 5-10 times the volume of the specimen, a small sample of a fixed time 4-6h, large specimens fixed time for 18-24h longer. ⑴ solid organ: such as the liver, spleen, kidney, its organizational structure is more compact, not infiltrated by fixative, then you should cut fixative. Tissue sections, pathological tissue sections voyage teaching (certified merchants) provided by Xinxiang City Teaching Equipment Co. voyage. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) located in the village of Hongqi District Xinxiang City of Henan Province town freemason 207 number. Scraps and development in the wave of market economy, the current voyage teaching has a high profile in the sample model, enjoys a good reputation. Teaching voyage made the whole network business alliance certification, marking our service and management level has reached a new height. Voyage teaching staff willing to work with all people of insight and common development, for a better future.