Soak it in medicine when it is preserved. If the worm doesn't run away, put the butterfly in a poison bottle and kill it (moth balls are ground into flour and covered with soft gauze)
Yes).
The correct meaning is:
Simple method of making butterfly specimens by eating nectar;
Method 1: 1. Jump on the butterfly with a net (don't hurt its scales) and put it in a triangular bag made of paper.
2. Poison butterflies with poison bottles (moth balls are ground into flour and covered with soft gauze). Put the butterfly on the gauze and seal it. Butterflies should be made as soon as possible after they die, or they will not take shape after they are dried.
3. Fix the butterfly with an insect needle (or a pin) and use a display board (just stick one on the chest).
4. Shape the wings, tentacles and feet of the butterfly with tweezers (just look good).
5. Dry in a ventilated and dry place (don't expose yourself to the sun).
Method 2 (pressed film sample):
1. Poison and reshape butterflies.
2. Press with the kind of film press that presses photos.
This specimen can be used as a bookmark.