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Instead, it appears Bezos is camped out in Silicon Valley helping some of his employees with new hardware devices.

Insurance can help companies in the sharing economy sector to mitigate risks in advance, said Yuan, adding that the sharing model not only influences people's mobility choices but changes their social life, entailing new risks.

Interconnectivity should also be taken into consideration, as the train system may be used overseas, Sun said.

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Investors check stock prices at a securities brokerage in Fuyang, East China's Anhui province. [Photo/China Daily]

Instead of providing valid recall plans, the eight manufacturers propose recalling a small number of vehicles for testing and analysis, said the General Administration of Quality Supervision, Inspection and Quarantine (GAQSIQ).

Instead of using the now-conventional expression "Fighting gangs and organized crime", the latest campaign aims to "sweep away" the problem, according to the document.

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Investment in residential buildings came in at 4.64 trillion yuan, up 2.6 percent from the same period last year.

Investment in highway construction was 2.1 trillion yuan last year, a rise of 18.2 percent from 2016, and funding for expressways exceeded 900 billion yuan, a rise of 12.4 percent from the year before, according to the ministry.

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International Financial News cited data showing the number of active users on Mobike and Ofo exceeded 20 million in February.

International crude oil prices were on an upward trend in May. At the end of the month, crude oil prices stood at .45 per barrel, compared to .92 a month ago.