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Unmanned 5G sanitation robot works in Hangzhou (3)

(Ecns.cn) 13:10, August 11, 2022

An unmanned 5G sanitation robot works at the West Lake scenic area in Hangzhou, east China's Zhejiang Province, Aug. 10, 2022. (Photo: China News Service/Wang Gang)


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(Web editor: Peng Yukai, Liang Jun)

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