Robots plant grass, hope in Xinjiang deserts
By Mao Weihua in Urumqi and Zou Shuo in Beijing | chinadaily.com.cn | Updated: 2018-09-20 21:25
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By Mao Weihua in Urumqi and Zou Shuo in Beijing | chinadaily.com.cn | Updated: 2018-09-20 21:25