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Amazon’s Echo smart speakers have led the way for years, but the market has become much more competitive recently. Amazon’s chief rival Google is gaining ground in the space, and a report out earlier this week found the Google Home Mini was the top selling smart speaker in the second quarter, though Amazon’s devices still outsold Google in aggregate.

Amid the concerns about facial recognition technology, Axon, the largest manufacturer of police body cameras in the US, has rejected selling facial recognition technology. The decision follows a report from Axon's independent AI ethics board, which concluded that facial recognition software is not reliable enough to justify its use in body cameras.

Amazon’s announcements today put the timing of Google’s move in a new light. Amazon executives said they were surprised by Google’s decision, but Google said it had been “in negotiations with Amazon for a long time, working towards an agreement that provides great experiences for customers on both platforms.”

Amazon’s total employment this quarter is roughly on par with the population of the city of Albuquerque, N.M.

Among the four first-tier cities, home prices in Beijing decreased by 0.1 percent from a month earlier, and those in Shanghai and Shenzhen stayed flat. Prices in Guangzhou rose by 0.9 percent. The four top-tier cities saw a 3.9 percent growth year-on-year in their new home prices, 0.2 percentage points less than that from the previous month, according to the NBS.