(250613) -- YINCHUAN, June 13, 2025 (Xinhua) -- A staff member explains the digital fermentation control system at a winery in Qingtongxia City, northwest China's Ningxia Hui Autonomous Region, May 22, 2025. TO GO WITH "Across China: Smart tech fuels dynamic growth in northwest China wine industry" (Xinhua/Liu Hai)



















