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An autonomous driving sanitation vehicle co-developed by Baidu's unmanned driving platform Apollo and other tech companies is unveiled in Beijing, China, Sept 28, 2018. Seven types of self-driving sanitation vehicles were unveiled in Beijing. On average, an autonomous driving sanitation vehicle could clear 25,000 square meters of roads in an hour, equal to the workload of 10 to 20 human cleaners. [Photo/IC]

An autonomous driving sanitation vehicle co-developed by Baidu's unmanned driving platform Apollo and other tech companies is unveiled in Beijing, China, Sept 28, 2018. Seven types of self-driving sanitation vehicles were unveiled in Beijing. On average, an autonomous driving sanitation vehicle could clear 25,000 square meters of roads in an hour, equal to the workload of 10 to 20 human cleaners. [Photo/IC]