C39 Let It Fly away

Shu Xiang had just sent the fish up the mountain and put it in the pond, and she was happy to see the little fish swimming happily.

After returning home and happily starting his lunch, he suddenly heard a "gu gu gu, gu" sound. She stuck her head out of the kitchen and saw a snow-white pigeon land on Zhao Sheng's shoulder.

Zhao Sheng took out a piece of paper from its leg and read it. Then