Used poison bottle, you can use an empty coffee or glass jars of pickles; Anyang insect specimens as long as the proper size, good sealing apply. Drugs used in drug vial can be divided into two kinds of deliquescence and volatile type. Deliquescence type drugs such as potassium cyanate (KCN) or sodium cyanate (NaCN) and other agents with poison, tile system of law for the first layer of about 0.2-0.5 cm fine sawdust at the tank bottom, with a wooden bar to compaction ; then a layer of about 0.2 cm of Pharmacy and be compacted in its spread; and finally the top and then covered with a layer of about 0.5 cm of fine sawdust, also be pressed. At this Shangqiu insect specimens, then its top covered with a thin layer of gypsum powder Puyang insect specimens and spray a little water on the gypsum powder, cured, cured the best and then put a piece of filter paper surface gypsum to struggling to prevent insect damage and plaster surface. 2. Acquire French side catch insects: netting is mainly used to catch flying insects, or parked in the plant insects. Netting method is as follows: When the insects flying, head nets catch, when insects network, so that the bottom-up network rejection, even insects turn together top to bottom the same network, and then into the net by hand or tubes will stretch insects taken out. Sweep catch: This method is mainly used in large areas of grass and dense shrubs. When gatherers came in possession of lush grass bugs when using sweep nets around the top swing, side swept forward side, there will be a lot of focus to the network at the end of small insects, or left behind the net at the end, connected to the hose. In particular, the acquisition and the time constraints on the way, when the side edge sweep away many samples can be obtained. Light trap: night, the lamp will be many insects flying, stopped at the window, a wall, or flying around the lights, so the lamp can often be taken to many insect specimens. As follows: field collection can temporarily pull hang a lamp 200 watt lamp or light a gas lamp, lamp behind a white cloth spread below with stones to suppress. This can be a lot of lure insects insect specimens, most are large and small moths, they are mostly parked on white. At this time, as long as you can prepare a few bottles of a large collection of poisonous insects. Luoyang insect specimens, insect specimens, teaching voyage by voyage Teaching Equipment Co., Ltd. Xinxiang City. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) strong, credible, in Xinxiang specimen model industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the voyage into the brilliant teaching and you work for a better future!