These birds are very cute

. It is blue, as clear as a transparent mirror. Thick white clouds, like cotton in clusters and waves, hang on this side of the sky and hang on the other side of the sky, decorating the sky like a picture.The birds could not fly far, and the sky became low. For the birds in the sky and for us under the sky. Busy day after day, even if we have a pair of wings that can touch the sky, they will degenerate. At that time, the feathers that fall all over the ground will be blown away by the wind, and at the same time, the dreams we had when we were young and frivolous will be blown away. "