Soften the dead butterfly, put the butterfly in a box with wet sand and cover it. It can be softened in about 2~3 days. According to the size of the insect, choose an appropriate insect needle, insert it from the center of the butterfly's chest and back, with a length of 8 mm, and vertically insert it into the middle of the groove of the quasi-wing exhibition board. Then use a small insect needle or tweezers to pull or pinch the thicker wing veins of the left and right front wings and pull forward. Spread the wings and press the transparent fin pressing strip folded in advance, so that the rear edge of its front wing coincides with the crease on the fin pressing strip.

1. Soften the dead butterfly. Put the butterfly in a box with wet sand and cover it. It will soften in about 2~3 days.

2. According to the size of the insect, choose an appropriate insect needle and insert it from the center of the butterfly's chest and back, with a length of 8 mm. ..

3. Insert the middle of the slot of the quasi-wing exhibition plate vertically, and then use a small insect needle or tweezers to pull or pinch the thicker wing veins of the left and right front wings and pull them forward.

4. Spread the wings, and press the transparent fin pressing strip folded in advance, so that the rear edge of the front wing coincides with the crease on the fin pressing strip.

5. fiddle with the plastic butterfly wings at the base of the wing vein with an insect needle, and slightly tidy up the claws, tentacles and touch parts.

6. Dehydration and drying: the specimen can be dried in a 40-degree oven, or placed in a ventilated and dry place for about two weeks, so that it can be dried by itself.