# 请问什么是弦理论？

By [coolman](https://paragraph.com/@coolman-3) · 2022-05-25

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[https://www.zhihu.com/question/312764826/answer/2494712353](https://www.zhihu.com/question/312764826/answer/2494712353)

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*Originally published on [coolman](https://paragraph.com/@coolman-3/MWevZJd8ybkJjrRH38IV)*