What kind of butterflies do I shoot in Jiangsu?

I often saw this in the countryside when I was a child.

Huang Die, Lepidoptera Papilionidae, is an insect distributed all over the world. Generally bright yellow or orange. There are several kinds of homomorphic aliens. For example, the Huang Die of alfalfa is usually orange, but the white wings of some female moths are all black. Larvae feed on alfalfa, which is harmful to cereals.

Its life span is very short. Usually, an adult butterfly can only survive for one month in nature. If you can live for 3-4 months without activity under wintering conditions, butterflies have scales on their wings, and the more they fall off, the shorter their life span will be. In fact, there are powdery things that are also useful. One is for waterproof, and the other is for escape, because those powders fall off easily. For example, when a butterfly touches a spider's web, it will easily break free.

Butterflies are neither cold-blooded nor warm-blooded. Their body temperature will change with the change of external temperature, and their vitality will also decrease as the temperature drops. Therefore, we can only see butterflies flying after 8-9 am. Generally speaking, butterflies are inactive in rainy days.