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Boeing hopes the software upgrade and associated pilot training will add layers of protection to prevent erroneous data from triggering a system called MCAS, which was activated in both the planes before they crashed.

Borrowing from China's expertise on that front is crucial as the world lags behind in achieving the United Nation's goal of eliminating global poverty by 2030, according to Victoria Kwakwa, the World Bank's vice-president for the East Asia and Pacific Region.

Boeing will cut 6,770 US employees in its first round of involuntary layoffs triggered by the collapse of commercial air travel amid the worldwide coronavirus pandemic, the aircraft builder said Wednesday.

Blockchain technology should serve the real economy. In the initial stage of a gradual development process, some small and delicate closed-loop application scenarios may be more suitable for blockchain technology, and that will be more practical and likely to succeed. Accumulating many successful closed-loop scenarios will promote the maturation of fully opened scenarios.

Bilateral trade dropped 9.8 percent year-on-year to 1.29 trillion yuan (2 billion) in the first five months of the year, lowered by 3 percentage points compared with the January-April period, the General Administration of Customs said.