Needle inserted through the back of soft adult, should be fixed at a specific location using insect pins, for subsequent whole attitude, wings and other steps. Needle inserted position, there are strict rules. Lepidoptera, Odonata, Hymenoptera, Diptera and other insects, insect needle should be inserted in the center of the chest and back panel slightly to the right; grasshoppers, katydids and other Orthoptera, should be inserted in the back of the chest and back plate Ministry of partial dorsal midline to the right to avoid damaging parts of the characteristics of the midline; Hemiptera, Homoptera insect butterfly insect specimens, inserted in the scutellum bit more to the right, to avoid damage to the chest ventral beak and mouthparts slot; Coleoptera are advised Coleoptera inserted in the upper left and right, so that the insect needle through (to produce wings board) between the chest and the ventral surface of the hind foot: The first step after using insect pins inserted vertically fixed chest insect wings board slot, insects upper needle still some empty, so the roots and wings at the wing panels lowest relative level; the second step was to clamp the wings symmetrical dial, and then nearly 1 cm wide strip from the wings Squeeze the wing root, the good note with a pin nails; the third step of natural insect specimens, the antennae and three pairs of legs ready. Fixed good good insects and insect wings, on the indoor ventilation, dust, insects place to dry, usually 10 days after the specimen can be completely dried up. Question: Law making insect specimens with wings on a few points? What operating point is? (Needle inserted fixed wings, sorting, drying) natural insect specimens, voyage teaching (certified), Beijing insect specimens provided by Xinxiang City Teaching Equipment Co. voyage. Xinxiang City voyage Teaching Equipment Co. (www.xxyuanhang.cn) (www.yuanhang369.com) is an industry leader in Henan Xinxiang, specimen model years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. On the voyage instructional leadership with the staff warmly welcome all inquiries negotiations to create a better future teaching voyage. You can also access (www.yuanhang369.com/supply_details_42264955.html), for more information about the company.