The difference between cold storage and Xia Chan.

The difference between them lies in different birth seasons and different voices.

The main difference between cicada and Xia Chan lies in their birth season and songs. Cicada begins to sing in autumn, while Xia Chan begins to sing in warm summer. This different birth season and crying are adapted to their living habits and environment.

Cicadas are active in cool autumn, while Xia Chan is active in hot summer, so their calls are different accordingly. Cicada's call is usually very low, while Xia Chan's call is louder and brighter. In addition, the shape of cicada is different from that of summer cicada. Cicadas are usually smaller and darker than those in Xia Chan, while those in Xia Chan are usually bigger and brighter.