A saleswoman presents a limited-version bottle of Guizhou Maotai liquor, specially designed as the exterior appearance of the Austria Pavilion in the Shanghai World Expo in Shanghai, east China, on May 3, 2010. Guizhou Maotai, as the most famous Chinese liquor maker, designed 43 sorts of limited-version bottles for the Shanghai World Expo including the exterior appearance of the China Pavilion and 42 self-constructed foreign pavilions with 30-year aged Guizhou Maotai liquor inside. Maotai made its international debut at the World's Fair in San Francisco in 1915 and won a gold medal and international fame at the exposition. (Xinhua/Ren Long)
