The fourth verse of the poem "Fossil Yin" says: "Although the body has long since decayed and turned into nothing, the spiritual fire of life is quietly moving forward underground." How should we unde

The fourth verse of the poem "Fossil Yin" says: "Although the body has long since decayed and turned into nothing, the spiritual fire of life is quietly moving forward underground." How should we understand it?

The poet used four verses to elaborate, chant about fossils, and praise the contribution of fossils. He showed us the fantastic biological world hundreds of millions of years ago and gave us guidance. It is fossils that lead our "thoughts to ancient times", paint a "picture of biological evolution" for us, deny the "existence of the Creator", answer the "ordinary truth" of biological evolution, and "contain the information of life". In the process of "the ship of life marching endlessly from ancient times to modern times"; it is fossils that "leave a series of precious codes for history" and preserve the "archives of life"; it is fossils that allow us to restore dinosaurs, Mammoths allow us to see their "neck-drawing roars"; fossils allow us to recreate ancient forest trees and see their "verdant and elegant" grace. Then, the poet starts with the word "ah", uses the second person to intimately express his feelings, discusses and expresses emotions, extends from fossils to nature, and praises nature as "a brilliant magician and an outstanding sculptor". The poetry is beautifully written and affectionate. Due to the extensive use of metaphors, personification and other rhetorical techniques, the poetry is exquisite and smart.

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