The original instruments were found in 1978 when archaeologists were excavating the tomb of Marquis Yi (who died in 433 B.C.), ruler of the State of Zeng early in the Warring States Period.In his...
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The original instruments were found in 1978 when archaeologists were excavating the tomb of Marquis Yi (who died in 433 B.C.), ruler of the State of Zeng early in the Warring States Period.In his...