An automatic target spraying robot is seen during the 2021 China Agricultural Robot Competition in Qingdao, east China's Shandong Province, Oct. 27, 2021. The 2021 China Agricultural Robot Competition opened here on Wednesday. (Xinhua/Li Ziheng)
2021 China Agricultural Robot Competition opens in east China's Qingdao
Source: Xinhua| 2021-10-28 13:07:00|Editor: huaxia
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