An exhibitor shows various flavors of chocolates at the 6th edition of the Chocolate Fair in Brussels, Belgium, on Feb. 22, 2019. The 6th edition of the Chocolate Fair (Le Salon du Chocolat) kicked off in Brussels on Thursday. More than 130 chocolatiers, pastry chefs, confectioners, designers and cocoa experts are here to share and exhibit chocolate in all its delectable forms. (Xinhua/Zheng Huansong)