Which poem expresses the central theme of reading Shan Hai Jing?

This is Tao Yuanming's work, which embodies the main idea of the last two sentences: "What if you are not happy when you pitch to the end of the universe?" It embodies the author's pleasure in reading, converts to nature and is self-sufficient, and expresses his love for nature and peaceful life.

The whole poem is-Reading the Thirteen Classics of Mountains and Seas (Part I): Xia Meng has vegetation and trees around its houses. Birds seem to be satisfied with their food. I love my thatched cottage. After farm work, I often come back to read my favorite books. Live in a secluded village lane, away from the noise, even if old friends drive back. Enjoy spring wine and pick vegetables from my garden. The drizzle blows from the east, accompanied by a fresh breeze. Pan-browse "Biography of Zhou Wang", flowing all over the mountains and seas. Pitching to the end of the universe, what if you are unhappy?

"Pitching the universe, I am not happy!" These two sentences are the summary of the whole poem. Directly inherited the splendor of Pan Lan and Liu Guan. Xia Meng sun and moon geometry? Even if life is a hundred years old, it is very short. How can we pitch the universe? The beauty of these five words lies in writing the feeling of "reading Shan Hai Jing". Because of his concentration, the poet traveled around the world with the characters in the book in an instant. How happy I am. As far as Tao Qian's pantheistic philosophy of life is concerned, he is originally a part of nature, and he is spiritually integrated with all things, which is a deeper joy of "throwing the universe to the end". As far as the whole poem is concerned, the joy mentioned in these two sentences is not limited to reading. It also includes the joy of life, of course, there is the comfort and happiness that later generations said, "clothes are warm, vegetables are fragrant, poetry and books are long"; This is because Tao Qian converted to nature, and gained solace and inspiration from it, and established an optimistic attitude towards life. Traditionally, it inherited Confucius disciple Ceng Dian's ideal of spring bathing interpretation; In fact, it is the result of taking part in labor and getting close to farmers. It is a spiritual heritage worthy of attention.