Usually check the case first, and these materials are very detailed on Ye Mei. For reference, it is helpful to make a judgment. There are many people working on this project in the hospital now. Now everyone should learn to be cautious. They will investigate more beautiful butterflies in advance. After molting many times in their life, they will become adults and become butterflies after a long loneliness in pupae. The beautiful process may be difficult, so you have to be sure.