On May 25th, 500 drones commemorate Yuan Longping, known as the father of hybrid rice on Haixinsha Square in Guangzhou.
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On May 25th, 500 drones commemorate Yuan Longping, known as the father of hybrid rice on Haixinsha Square in Guangzhou.
The top rice scientist, who developed the first high-yield hybrid rice strain in 1973, died of organ failure at 91 last Saturday in Changsha.