Green platform turns virtual trees into desert guardians
2017-03-28
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| A water wagon provides irrigation for land in Alxa League. [Photo/Xinhua] |
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Wang and his college classmates show their Ant Forest pages on March 17 in Beijing. [Photo/Xinhua] |
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A cashier scans the Alipay QR code off Wang’s smart phone in Beijing on March 17. [Photo/Xinhua] |
