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Amazon’s marketplace for third-party sellers has become a huge part of its business, making up nearly 60 percent of gross merchandise sales last year. However, a new investigation by The Wall Street Journal shows that thousands of unsafe products have made their way onto the marketplace, the latest example of a tech giant struggling to police the platform it created.

Among multiple policies put forward to ease financing cost last year, capital market support saw obvious efforts in the sector, making financing scale continue to grow, said Pan Xiangdong, chief economist at the New Times Securities.

American Airlines said it will substitute other planes for MAX jets when possible and offer full refunds to passengers who are unable to make other travel arrangements if their flight is cancelled.

Among the 20 most populous countries, the highest level of obesity among children and young adults was in the United States at nearly 13 percent; Egypt topped the list for adult obesity at about 35 percent. Lowest rates were in

Amazon’s worldwide employment?exceeded?306,000 people in the third quarter — surpassing 300,000 employees for the first time as the Seattle-based tech company dramatically expands its reach across the digital and physical worlds, growing?far beyond its roots as an online bookseller.