Medical workers wearing protective gear work at a COVID-19 testing site at Toronto International Airport in Mississauga, Ontario, Canada, on Feb. 22, 2021. Starting from Monday, travelers arriving in Canada by air are required to take a COVID-19 molecular test before they exit the airport. They are also required to quarantine for three days at a government-designated hotel at their own expense until they get a result. (Photo by Zou Zheng/Xinhua)
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Award-winning photos show poverty reduction achievements in NE China's Jilin province
People dance to greet advent of New Year in Ameiqituo Town, Guizhou
Fire brigade in Shanghai holds group wedding
Tourists enjoy ice sculptures in Datan Town, north China
Sunset scenery of Dayan Pagoda in Xi'an
Tourists have fun at scenic spot in Nanlong Town, NW China
Harbin attracts tourists by making best use of ice in winter
In pics: FIS Alpine Ski Women's World Cup Slalom
Black-necked cranes rest at reservoir in Lhunzhub County, Lhasa
China's FAST telescope will be available to foreign scientists in April
