People visit annual Lille Braderie in northern France

People visit the annual Lille Braderie in Lille, northern France, on Aug. 31, 2019. The Lille Braderie flea market was held from Aug. 31 to Sept. 1. As one of the largest flea markets in Europe, this year's event attracted around 2.5 million visitors. (Photo by Sebastien Courdji/Xinhua)