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A self-driving bus is displayed during the Digital China Exhibition in Fuzhou Strait International Conference and Exhibition Center in Fuzhou, capital of southeast China's Fujian Province, April 21, 2018. (Xinhua/Wei Peiquan)
A self-driving bus is displayed during the Digital China Exhibition in Fuzhou Strait International Conference and Exhibition Center in Fuzhou, capital of southeast China's Fujian Province, April 21, 2018. (Xinhua/Wei Peiquan)