Evolution Festival held in Prague, Czech Republic

Visitors view organic vegetable at the Evolution Festival in Prague, capital of Czech Republic, March 22, 2019. Three-day Evolution Festival opened here in Prague on Friday. A total of 400 domestic and overseas exhibitors are estimated to take part in the fair, bringing their products and services to visitors, including organic food, natural cosmetics and home-made products. (Xinhua/Dana Kesnerova)