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But the defining moment, clarifying and cementing Amazon’s role in the technology industry, was delivered as an aside by Amazon CEO Jeff Bezos during the company’s Kindle launch event in September. Speaking from behind a podium, the Amazon CEO explained the company’s approach with a single sentence that an accompanying slide called the “Amazon Doctrine.”
But this project had to contend with some of the most difficult conditions challenging civil engineers – with a limited water supply, more than a hundred sandstorms per year, and surface temperatures ranging from subzero to an asphalt-melting 50-degree-plus ℃, depending on locations and time of year.
But some companies, including Walmart, Campbell Soup and Kroger, have performed solidly as people shelter in place.
By bringing numerous deaths and a drastic economic downturn, coupled with increasingly noticeable political divisions, the COVID-19 pandemic is becoming one of the most serious challenges in human history.
By Sept 30, China Eastern and China Southern will move to the new Daxing airport, which is located about 60 kilometers south of the city center. The main business of Air China will remain at the current Beijing Capital International Airport.
来源：资阳报