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An autonomous-driving bus hits the road in Chongqing, on Sept 16, 2020. [Photo/Xinhua]
An attendant shows a lunch box with food served in the shape of giant pandas on a bullet train from Xi'an, capital of Northwestern China's Shaanxi province, to Chengdu, the capital of Southwestern China's Sichuan province, Dec 6, 2017. The Xi'an-Chengdu high-speed rail line opened on Wednesday, greatly reducing travel time between the two ancient cities. [Photo/IC]
An Amazon delivery drone. Photo via Amazon.
An area of 107.2 square nautical miles had been cleaned up by Tuesday, the Ministry of Transport said.
An attendee walks past an Airbus H215 helicopter during the China Helicopter Expo in Tianjin on Oct 10. [Photo byChen Xiao/For China Daily]
