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1 janv. 251 av. J.-C. - 秦国修建都江堰

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{by李冰父子}
体现了国家对水利工程的重视

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人教版高中历史|Chinese students' PEP SENIOR HIGH HISTORY TEXTBOOKS

29 sept. 2024

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1 janv. 251 av. J.-C.

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