An exhibitor (1st L) introduces corks for wine bottles at the first China (Ningxia) International Wine Culture and Tourism Expo in Yinchuan, northwest China's Ningxia Hui Autonomous Region, Sept. 25, 2021. The first China (Ningxia) International Wine Culture and Tourism Expo is held from Sept. 25 to 27. (Xinhua/Wang Peng)
