In Beijing, visitors stand in a doorway at the Temple of Heaven on Thursday, Oct. 1, 2020. Millions of Chinese tourists usually would use their weeklong National Day holidays to travel abroad. This year, travel restrictions due to the coronavirus pandemic mean that some 600 million tourists – about 40% of the population – will travel within China during the holiday that began Thursday, according to Ctrip, China's largest online travel agency. (Mark Schiefelbein / The Associated Press)
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