Photo taken on July 29, 2020 shows a tree with a QR code in Yanqing, located in the northern suburbs of Beijing, capital of China. In addition to the Olympic Village, all trees in the entire Yanqing competition zone were registered and had their profiles marked with a QR code. (Xinhua/Zhang Chenlin)
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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
