Pressure of the water samples more often want to change 2 to 3 times a day, once a day can be changed after the third day, you can change a few days later, until dry. Case of rainy weather Henan herbarium specimens quotes, samples easy to mold, change the paper more important. The first few pay attention to shaping the folds of leaves, flowers spread out, demonstrating the main features. Should be promptly replaced the wet paper dried or drying. Drying heat exchange with the paper better. When you want to change the paper gently Henan herbarium specimens production, first remove the specimen on wet paper, put on a few dry paper, then pressed a hand specimen above dry paper, the other hand, hold the specimen below wet paper, quickly flip, and the dry side of the paper under the turn, turn the above wet paper, followed by removal of the wet paper, dry paper put on, thus reducing the specimen movement, to avoid damage. Binding: Binding specimen samples first place in Taiwan, the paper selected. Generally put straight or slightly skewed, leaving the upper left corner with the lower right corner of the paper issued to collect records and labels affixed. Note that when you put beautiful shape, but also as far as possible to reflect the true form of the plant. After Taiwan specimens to determine the location of the paper, but also the proper repair to be too dense leaves, flowers and branches, etc., and then stapling. Binding paste specimens generally indirect method. Specific approach is: front desk paper selected several fixed points, with flat awl close branches, petioles, inflorescence, leaf veins and so the number of sides of the cone on the longitudinal seam, insert the seam at both ends of the strip Henan wholesale herbarium specimens, Taiwan paper wear to the back, tighten the paper after paper with glue on the back of peach Taiwan firmly affixed, then flowers, fruit anatomical specimens, bark and other accessories in Taiwan fixed paper shedding of flowers, fruit should be installed in paper bag, attached units in place of paper to make the necessary observational studies when removed. Henan plant herbarium specimens, herbarium 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!