Science fiction themed youth painting style illustration: Astronauts stand in the center of a future city, wearing brightly colored spacesuits. The city has high-rise buildings, rockets, spacecraft, and high-speed trains, and the sky is filled with planets, circular halos, and shooting stars. Floating face masks add a sense of mystery, and the composition is exaggerated and dreamy, with strong color contrast and hand drawn marker watercolor style. The atmosphere of children's science fiction competition illustrations --ar 3:4 --v 6 --q 2

这是一张由Midjourney生成的AI绘画图片。Science fiction themed youth painting style illustration: Astronauts stand in the center of a future city, wearing brightly colored spacesuits. The city has high-rise buildings, rockets, spacecraft, and high-speed trains, and the sky is filled with planets, circular halos, and shooting stars. Floating face masks add a sense of mystery, and the composition is exaggerated and dreamy, with strong color contrast and hand drawn marker watercolor style. The atmosphere of children's science fiction competition illustrations --ar 3:4 --v 6 --q 2