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Born in Northeast China's Heilongjiang province in 1957, Zhang traveled to Yunnan at the age of 17 and has been helping girls from impoverished areas pursue education for over 40 years.

Big data was also used to boost sales on Fenqile for the June 18 shopping festival. For example, clothing worn by celebrities is a major product category recommended on Fenqile, whose customers are mainly educated young people.

Boeing sought to develop a plane that flew like previous versions of the 737 — and succeeded. Pilots familiar with the NG could easily fly the MAX. But the company did not immediately inform pilots about MCAS, its purpose or how to override it in an emergency.

Boeing earlier predicts that China will need 5,110 new single-aisle airplanes through 2035, accounting for 75 percent of the total delivery for China from global aircraft manufacturers.

Bill Gates and teen daughter share love for author John Green and pen joint review of his latest book