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Aerial photo taken on April 10, 2019 shows a greenhouse at a modern agricultural science and technology demonstration park in Guanqiao Village of Jiayu County, central China's Hubei Province. (Xinhua/Cheng Min)
Aerial photo taken on April 10, 2019 shows a greenhouse at a modern agricultural science and technology demonstration park in Guanqiao Village of Jiayu County, central China's Hubei Province. (Xinhua/Cheng Min)