Sun Ya Children Growth Stories - Flying Light School Bag

You probably haven't seen silkworm rearing. The silkworm has four dormant cycles before the cocoon is laid, and between these four dormancy, they just keep eating. A large basket of mulberry leaves fell down, they tried to eat, thousands of silkworms eat mulberry leaves at the same time, the sound is like a heavy rain. They eat so hard, just to finish a growing process. Their efforts moved me, but they didn't know their future, but they made me sad.