《黄帝内经·灵枢·海论》
岐伯说：人体有髓海、血海、气海和水谷之海，这四海与自然界的四海相对应。
岐伯曰：人有髓海，有血海，有气海，有水谷之海，凡此四者，以应四海也。
Qi Bo said: The human body has the sea of marrow, the sea of blood, the sea of qi, and the sea of water and grains, which correspond to the four seas of nature.
<s>[INST] Identify the key themes in this Classical Chinese text and explain them in English: 岐伯曰：人有髓海，有血海，有气海，有水谷之海，凡此四者，以应四海也。 [/INST] Qi Bo said: The human body has the sea of marrow, the sea of blood, the sea of qi, and the sea of water and grains, which correspond to the four seas of nature.</s>
Identify the key themes in this Classical Chinese text and explain them in English: 岐伯曰：人有髓海，有血海，有气海，有水谷之海，凡此四者，以应四海也。
user
Qi Bo said: The human body has the sea of marrow, the sea of blood, the sea of qi, and the sea of water and grains, which correspond to the four seas of nature.
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