Why is coral an animal?

People often consider coral and agate as gemstones, as if they were minerals. However, unprocessed natural coral appears branch-like, which is why people worldwide, not just in China, have historically …

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What is Kirin in animal world?

In some traditional paintings or carvings, you might see a very rare beast: shaped like a deer, covered in scales, with a green body and red mouth, long hair under …

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