It is an insect animal of the order Hymenoptera and family Vespidae. Also known as wasps or wasps, there are a wide variety of species. The mouthparts are chewing and sucking, usually winged, and connected by a slender "waist" between the chest and abdomen. The female body has a terrifying sting. Wings are well-developed, flying rapidly. It is named after the yellow stripes on its body. Widely distributed around the world. It is a social behavior insect group with a preference for light and sweet substances. Within a range of 500 meters, wasps can clearly identify their direction and return to their nest smoothly. Tiancheng insects mainly feed on nectar, while young bees feed on other insects.