The larvae of cicadas live in the soil, stinging and sucking the sap from plant roots, weakening the tree and causing the branch tips to die, affecting the growth of the tree. Cicada larvae live in the soil all their lives. When they are about to be feathered, they drill out of the soil surface at dusk and at night, climb to the tree, and then grasp the bark and molt and feather. The process of molting begins when a black crack appears on the back of the cicada pupa. The whole process takes about an hour.At the end of June, the larvae begin to feather into adults, with a maximum lifespan of about 60 to 70 days.In late July, the female adults begin to lay eggs, and the egg laying season is the peak of August, with the eggs mostly laid on the tops of the branches that are 4 to 5 millimeters thick.The eggs are laid on the tops of the branches that are 4 to 5 millimeters thick. In the summer in the tree screaming loudly, with a needle prick mouthparts to suck sap, larvae inhabiting the soil, sucking the sap of the roots, harmful to the trees.

Commonly known as "robin", an insect. The largest cicada has a body length of 4 to 4.8 centimeters, and the base of its wings are black and brown. In the summer in the tree screaming loudly, with a needle prick mouthparts sucking sap, larvae inhabiting the soil, sucking the sap of tree roots, harmful to trees. The shells that cicadas shed can be used for medicinal purposes. Cicadas are larger plant-sucking insects, usually about five or six centimeters long. Their needle-like hollow mouths can pierce trees and suck the sap. There are also different types of cicadas, which are similar in shape but different in color. Cicadas have three less sensitive eyespots in the middle of each eye, and thin tubes that act as supports are simply distributed on each wing. These are primitive features of an ancient insect species.

The soprano singer in the cicada family is a type of cicada known as the "double drummer".