Staff members work at a smart greenhouse of Anhui modern aeroponics agricultural science and technology demonstration park in Feidong County, Hefei, east China's Anhui Province, April 20, 2022. Photo:Xinhua
Aerial photo taken on April 20, 2022 shows staff members working at a smart greenhouse of Anhui modern aeroponics agricultural science and technology demonstration park in Feidong County, Hefei, east China's Anhui Province. Photo:Xinhua
Staff members work at a smart greenhouse of Anhui modern aeroponics agricultural science and technology demonstration park in Feidong County, Hefei, east China's Anhui Province, April 20, 2022. Photo:Xinhua
A staff member works at a smart greenhouse of Anhui modern aeroponics agricultural science and technology demonstration park in Feidong County, Hefei, east China's Anhui Province, April 20, 2022.Photo:Xinhua
Aerial photo taken on April 20, 2022 shows staff members working at a smart greenhouse of Anhui modern aeroponics agricultural science and technology demonstration park in Feidong County, Hefei, east China's Anhui Province. Photo:Xinhua
Aerial photo taken on April 20, 2022 shows staff members working at a smart greenhouse of Anhui modern aeroponics agricultural science and technology demonstration park in Feidong County, Hefei, east China's Anhui Province.Photo:Xinhua
