The image is a close-up of a book cover with a blue background. On the left side of the cover, there is a green landscape with trees and bushes. The trees are arranged in a way that creates a sense of depth and dimension. The bushes are scattered throughout the landscape, adding a touch of greenery to the image.

On the right side, there are two illustrations of a hot air balloon flying in the sky. The balloon is brown and white, with a red circle in the center. The background is a light blue sky with white clouds. The text on the cover is written in Chinese characters, which translates to "Welcome to the world."