in the picture, there is a yellow plane flying in the blue sky and white clouds. the plane is lovely. there are two happy and smiling children sitting on the plane. they are waving. there are several colorful balloons hanging from the tail of the plane. below the plane, green grass and dotted flowers can be seen. the whole picture should be clean, with bright summer colors such as orange, blue and white, and it needs to be presented in high-definition picture quality to create a relaxed and pleasant atmosphere, showing a strong atmosphere of children's day.