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Another vaccine, made by Moderna, is now expected to become the second shot allowed in a Western country after a panel of US experts recommended emergency use approval.

Another of the company’s retail initiatives, Amazon Go, finally opened its checkout-less technology to the public this January at the company’s Seattle headquarters. Amazon?just opened its ninth Amazon Go store in San Francisco this month.

Another example of Amazon’s use of human knowledge to improve Alexa is a program unveiled last year called Alexa Answers.? A select group of customers invited to the program can go to a website to see a list of questions Alexa can’t answer today and provide information to fill in the blanks.

Another project under consideration is having John Muir, a board member of the group and a boat-builder with the San Francisco Maritime National Historic Park, teach children how to build models of junks — the traditional sailboat used by Chinese fishermen.

Apart from attracting foreign capital, China effected changes to rules on permanent residence for foreigners in April. The reform serves the country's talent development strategy, which is to attract more innovative and entrepreneurial talent.