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At Saturday's Committee of 100 (C100) annual conference, which was held in Silicon Valley this year, Feifei Li, chief scientist at Google Cloud AI/ML and director at the Stanford AI Lab and Vision Lab, said the Trump administration should continue to invest in basic science, STEM (science, technology, engineering and mathematics) education, research and public universities, so as to "invest in the future".

At least five children drowned in Bangladesh on Monday, taking the toll in the country to 34, including 18 hit by lightning and seven who drowned after their boat capsized in choppy waters in the Bay of Bengal.

At 11 am May 17, Yan Shuchen from Zhangjiakou of Hebei province became the one-millionth visitor to the expo. When his family of three entered the Gate No 1, two officials of the bureau walked toward them and after congratulating them, presented them a gift, a pair of mascots for the expo.

At least 19 Afghan security force members and several Taliban militants were killed in separate predawn clashes on Wednesday.

At present there are 84 COVID-19 confirmed cases on the Chinese mainland, including eight in severe condition. A total of 4,864 people are still under medical observation.