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By Sunday, the pandemic has claimed the lives of 3,331 people and infected 81,708 on the Chinese mainland.
But the original Kindle is where the company started in devices. It wasn’t the first e-reader on the market, but it was historic in another way, as the first e-reader to download e-books directly to the device, over a wireless connection.
By 2017, the US, was still tops, spending 9 billion in R&D, and China jumped to the second spot with R&D expenditures of 6 billion, surpassing EU's 0 billion. Together, the US (25 percent) and China (23 percent) accounted for nearly half of the estimated global R&D total in 2017.
But that's just one of many possible views. A completely different perspective is possible.
But to make smart mobility a reality across more cities, support at the policymaking level is key, said Axhausen.
来源：资阳报