Mathematics is as dazzling as the sun. You can enjoy the vitality of the sun at sunrise and the splendor of the sun at sunset.

English is as magnificent as the sky, just like English. You can experience the vastness of the sky during the day and taste the depth of the night sky at night.

Life is as mysterious as a forest. You can appreciate the beauty of the forest when the new Ye Gang grows, and you can also appreciate the significance of the forest when the leaves fall.

Geography is as vast as the sky. You can enjoy the changing clouds in the sky at sunrise and feel the infinite beauty of the sunset at sunset.

History is as vast as the sky. You can enjoy the blue sky and white clouds in the sun, and you can also enjoy the star Beidou in the moonlight.

Politics is as vast as the universe. You can find the vastness of the Milky Way in space and the mysteries of space in other galaxies.

Physics is as changeable as mountains. You can feel the majesty of the mountain at the top of the mountain, and you can feel the depth of the mountain at the bottom.