Chinese archaeologists revealed in July that they have found and verified carbide of 3,000 year-old japonica rice (round-grained non-glutinous rice) and sorghum in Dalian in northeast China's...
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Chinese archaeologists revealed in July that they have found and verified carbide of 3,000 year-old japonica rice (round-grained non-glutinous rice) and sorghum in Dalian in northeast China's...