What is the writing method of sending Du Shaofu to Shuzhou?

Writing method: The first sentence is in strict opposition, the third and fourth sentences are connected with each other in a loose tone, and the truth turns to emptiness, and the literary mood is ups and downs. . The third couplet, "There are close friends in the sea, and we are neighbors as far as the end of the world", with strange peaks rising up, which highly summarizes the scene of "deep friendship, strong mountains and rivers", and the last couplet points out the theme of "sending".

Original text of "Sending Du Shaofu to Shuzhou":

The city gate assists the Three Qin Dynasties, and the wind and smoke look forward to the Wujin.

I want to say goodbye to you, both are eunuchs.

There are close friends in the sea, and there are neighbors in the world.

If you do nothing, you will be on the wrong road, and your children will be stained with towels.

Brief appreciation: This poem is a masterpiece of farewell poems. The poetic comfort is not to be sad when parting. The whole poem opens and closes with pauses, the energy is flowing, and the artistic conception is broad-minded. The farewell poem has a sad and melancholy atmosphere, the tone is bright and hearty, the language is fresh and lofty, and the content is unique. This poem washes away the sorrowful and lingering mood in the farewell poems of the past, and reflects the poet's lofty aspirations, open-minded taste and broad-minded mind.