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Democratic US presidential nominee and former Vice President Joe Biden speaks about safely reopening schools amid the coronavirus disease (COVID-19) pandemic during a campaign stop in Wauwatosa, Wisconsin, US, Sept 3, 2020. [Photo/Agencies]

Despite the anti-Western sentiment in China at that time, Mackerras found the people there, including his students and colleagues, to be very kind and friendly toward him and his wife.

Deloitte also found that Chinese customers perceive the brands and vehicles with such technologies as more premium than those that don't.

Despite measures from hiring more couriers to deploying smart warehouses, courier service providers still face the challenge of ensuring on-time delivery. However, what the environment is confronted with is much more serious.

Despite the launch of the self-driving trucks, a "safety supervisor" is still needed when the vehicle is in operation.