Stage paper: Pressure good specimen then move to the prepared sheet sets, called the stage of paper, paper is a thick and dense sets of white, usually the entire white paper folded four open cut, raw Taiwan paper when the sample paper on Taiwan, gracefully position, set aside the lower right corner and the upper left corner, and then fixed, fixed methods are: (1) the lead with a needle, from both sides of the thick stems or petioles through the sleeve to tighten, and then wire ends to the back of the station knotted paper, then use small pieces of paper pasted on the line knot, flatten. (2) with transparent sticky tape directly to the pressure, this method is the simplest. 3) sets of paper with a knife in the stem or petiole thick cut on both sides of the small mouth, the white paper from the vertical penetration of the mouth, and then hand pinch the strip ends of herbarium specimens from behind and gently tighten then stick with glue on the back of the paper sets. In this way both beautiful and firmly fixed specimens. Specimens were fixed after the wild card and specimen records naming sign posted at the top left and bottom right, respectively, Fujian herbarium specimens, such a herbarium specimens produced. Press the specimen clamp capped the number of sheets of absorbent paper, the sandwiched plant specimens on absorbent paper folded on top, before pressing, absorbent paper to fold open, inspection and correction of flowers, leaves position to turn over a small number of leaves and flowers in order for them to make a comprehensive observation. After straighten the fold of absorbent paper folded up again above the S & P grassroots absorbent paper, you can recapture another plant, and so add to the layers, put together. Finally, the specimen with a thick folder Shengkun tight, the pressure on the tens of kilograms of large stones, home ventilation. In other dry paper the next day, must be carefully processing and finishing specimens. The first day of the press, and every five hours for dry paper, dry paper the next day can be changed twice a day, in another two days, 24 hours for once, the general herbarium takes 3 to 7 days. After the third day may change the paper, to increase the pressure (250 to 300 within the folder specimens of plywood, may be applied a pressure of 125 to 150 kg). Set in direct sunlight Hangzhou herbarium specimens, moisture evaporates quickly, to prevent excessive discoloration or mold. Rainy areas, twice daily for-dry paper can be placed on a slow fire baking, about 3 to 4 days can be made dry. What is the degree of drying specimens moderate it? Zhejiang hand specimens available to take up herbarium specimens, not dry specimens, individual parts soft and pliable; too dry specimens, very brittle and easily broken. Dried to give moderate specimen is elastic. In the pressing process, fall flowers, fruit, leaves, paper bags to be played, specify the number of samples in order to attach the paper came to power. Zhejiang herbarium specimens, voyage teaching (certified), herbarium 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_42723480.html), for more information about the company.