An unmanned crop seeder works in a demonstration at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)
A man demonstrates a seeder at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)
Unmanned reapers are seen during a demonstration at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)
A man demonstrates a straw baler at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)
A transplanter works in a demonstration at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)
An unmanned crop protection vehicle works in a demonstration at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)
A crop protection drone is seen during a demonstration at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)
An unmanned reaper is seen during a demonstration at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)
A rotary sowing machine is seen during a demonstration at an intelligent farm in Jiangxiang Town of Nanchang County, east China's Jiangxi Province, Nov. 14, 2020. Various farming devices produced by more than 20 manufacturers are displayed at the intelligent farm here on Saturday. (Xinhua/Peng Zhaozhi)