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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 of the top 10 cities, four – Shanghai, Suzhou, Hangzhou and Nanjing – are in the Yangtze River Delta region. As the integrated development of the Yangtze River Delta region was elevated to a national strategy to further release kinetic energy, the more potential will be see in the region in the future, CCTV reported on Monday.

Among the 2,800 butterflies, more than 1,200 are listed as protected under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), and also under state protection in China.

Among the most immediate and long-lasting health threats from climate change is air pollution, the researchers said.

Amid further containment of COVID-19, China's civil aviation industry gradually recovered in June.