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3
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海天浪涛
do research on the rice increase
飞毛腿0615
He devoted all his life to researches in rice cultivation.
嘟嘟07179
袁隆平1964年开始研究杂交水稻。Yuan Longping began research on Hybrid Rice in 1964.袁隆平1964年开始研究杂交水稻。Yuan Longping began research on Hybrid Rice in 1964.
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