In the distant future, when people on earth are no longer satisfied with living only on earth, they begin to set their sights on the stars and the sea. In the depths of the vast universe, the sparks of wisdom and dreams light up the wonderful new home - Space City.
The story begins with a beautiful and mysterious space city. It is suspended between the Earth and the Moon, half bathed in sunlight and the other half shrouded in moonlight. From a distance, it looks like a huge crystal ball shining brightly in the night sky. No one knows what it originally looked like, and no one knows what secrets are buried behind it. But people say that this space city was designed by a group of children who love to dream. It is precisely because of their infinite imagination about the future that this space city can be so unique, so full of childlike innocence and surprises.
Purpose: Let children imagine the future