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"Conducting livestreaming sessions can help carriers attract more attention and promote their services. It is suitable for airlines to carry out such sessions, and there is still growth potential," said Lin Zhijie, an aviation industry analyst and a columnist at Carnoc, one of China's largest civil aviation websites.

"Currently, the womenswear retail market in China is worth more than 2 trillion yuan (8.5 billion). I estimate that the women's clothes sharing market will exceed over 100 billion yuan in the country in the near future. Wearing much-needed clothing will always top the agenda of almost every woman. So it is truly a business opportunity."

"Clearly there is pressure to get the airplanes ungrounded but there is tremendous pressure to make sure it was done right," the FAA official said. "The last thing in the world you want is to have the thing hurried and then find problems with it."

"Cuba condemns interference in China's internal affairs and supports its right to ensure the well-being of all its citizens", Cuban Foreign Minister Bruno Rodriguez wrote on Twitter on Thursday.

"Customers will pretty much want a car to look like a car looks today, even if has all the autonomous features." Gammage, formerly General Motors Co's chief scientist in Canada, said researchers are still looking at non-stick coatings as a cost-effective way to protect lenses.