In pics: worldwide renowned perfume Eau de Cologne in Germany

Photo taken on Jan. 4, 2019 shows some Eau de Cologne exhibits at a fragrance museum in Cologne, Germany. Eau de Cologne is a perfume with a concentration of about 3% essential oils, which was originally launched by Johann Maria Farina in 1709 in Cologne, Germany. It has since come to be a worldwide renowned perfume. (Xinhua/Lu Yang)