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"Left-behind children" from rural areas interact with a robot at Jingxing Elementary School in Liuzhou City, south China's Guangxi Zhuang Autonomous Region, Jan. 4, 2018. (Xinhua/Li Hanchi)
"Left-behind children" from rural areas interact with a robot at Jingxing Elementary School in Liuzhou City, south China's Guangxi Zhuang Autonomous Region, Jan. 4, 2018. (Xinhua/Li Hanchi)