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Boeing said it has completed about 900 test flights with updated software for the anti-stall system totaling about 1,700 flight hours. In addition, Boeing said the new software has undergone 30 flight simulator sessions totaling about 140 hours with regulators from around the world.

Boeing's software update hasn't yet been approved by the FAA, and it's unclear what additional pilot training will be required before approving the MAX's return to commercial service. European and other regulators may impose different requirements at different times that could lead to a staggered return of the jet to service.

Both China and Mongolia face an important mission to develop their economies and improve peoples' well-being, Li said, noting that China is ready to work with Mongolia to make use of the complementary advantages of their economy.

Boeing also forecasts that China's market will generate demands on commercial aviation services valued at 1.7 trillion U.S. dollars and 750 new and converted freighters over the next 20 years.

Bloomberg quotes an anonymous person familiar with the matter saying that Instacart has about four years remaining in its current delivery partnership agreement with Whole Foods, which makes the startup the grocery chain’s exclusive delivery partner for all perishable and most non-perishable goods at Whole Foods. The person says that “Instacart believes Amazon’s purchase won’t affect the arrangement,” Bloomberg reports.