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Amazon’s other grocery-related initiatives includes its growing footprint of Amazon Go stores that feature cashier-less technology; the company is now selling that tech to other businesses. Amazon is also preparing to open its own grocery store in Woodland Hills, Calif., which is currently being used to fulfill delivery orders. And the company recently unveiled its first smart grocery cart earlier this month.

Among them, Gong Xiwen, a PhD candidate who has published in top-tier journals and developed a novel material platform called "quantum dots in perovskite solids", won the 2017 Extraodinary Potential Prize of ,000.

American universities are losing millions of dollars after having to reduce the number of students on campus due to the COVID-19 pandemic, which is leading many of them to refuse refunds for tuition fees or dormitories.

Amid little progress in the nuclear talks and inter-Korean exchanges, Kim in October ordered the removal of "all the unpleasant-looking facilities" that the ROK built for the long shuttered Mount Kumgang resort on the eastern DPRK coast close to the border with the ROK.

Amid its competition with the US, "there is no other road for China but to improve its education", he said.