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Amazon’s checkout-less store is currently in private beta testing, open only to?company employees, and it’s likely to undergo further tweaks in advance of next year’s official debut. But at least one thing is already clear: The wider trends behind Amazon Go are unstoppable.
Among them will be internet experts, scholars, government officials, international organizations and entrepreneurs.
Among the 15 first- and second-tier cities surveyed, six cities saw a month-on-month price decline in March and six saw price gains of less than 0.5 percent.
Among the 51 new railway lines last year, the opening on Monday of the high-speed route linking Beijing and Zhangjiakou, co-host city of the 2022 Winter Olympics, marks significant progress in the autopilot system of China's high-speed trains. Equipped with the system, trains can run automatically at a maximum designed speed of 350 km per hour.
Amid rising tensions around international trade, the broad global expansion that began about two years ago has plateaued and become less balanced, said Maury Obstfeld, director of the IMF research department, who spoke at a news conference in Washington.
来源：资阳报