Photo shows participating vehicles are in action during the competition in Chengdu City, southwest China's Sichuan Province on Oct. 29, 2025. (Photo: China News Service/Wang Lei)
The first unmanned sanitation equipment skills competition was held in Chengdu on Wednesday. Multiple autonomous sanitation vehicles operated in an orderly manner on a simulated urban road course.
Staff records the results of the noise level assessment for participating vehicles in Chengdu City, southwest China's Sichuan Province on Oct. 29, 2025. (Photo: China News Service/Wang Lei)
Photo shows participating vehicles are in action during the competition in Chengdu City, southwest China's Sichuan Province on Oct. 29, 2025. (Photo: China News Service/Wang Lei)
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