Analyze the characteristics of sentences in poetry

A trip to the sun and the moon, if unexpected; Korea is a talented star, if you take it by surprise:

The vast sea and sky meet, and the air is turbid; In front of this magnificent sea, the sun, the moon, the stars and the Milky Way all look small, as if they were breathing freely in the sea. (Intertextuality)

... the night now gives way to the ocean of the sun, and the old year melts in freshness:

The red sun rises from Ran Ran in the East China Sea, which will drive away the darkness; Jiang Chun, the "spring" shown by the scenery on the river, broke into the old year and will drive away the severe winter. (double)

Finally, I can send my emissary, Wild Goose, back to Luoyang;

When will the letter from home arrive? I hope the goose returning to the north will take a book to Luoyang. (question)