Self-driving sweeper car put into service in Hohhot, N China's Inner Mongolia
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A self-driving sweeper car is put into service at Inner Mongolia Normal University in Hohhot, north China's Inner Mongolia Autonomous Region, Jan. 9, 2019. (Photos: Xinhua)
A self-driving sweeper car is put into service at Inner Mongolia Normal University in Hohhot, north China's Inner Mongolia Autonomous Region, Jan. 9, 2019.
A self-driving sweeper car is put into service at Inner Mongolia Normal University in Hohhot, north China's Inner Mongolia Autonomous Region, Jan. 9, 2019.