A staff member feed sturgeons at an aquaculture workshop in Helan County, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Dec. 12, 2025. Helan County has been exploring the potential of aquaculture on its saline-alkali land in recent years. (Xinhua/Yang Zhisen)
Yellownfin seabream are picutred at an aquaculture greenhouse in Helan County, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Dec. 12, 2025. Helan County has been exploring the potential of aquaculture on its saline-alkali land in recent years. (Xinhua/Yang Zhisen)
An aerial drone photo shows aquaculture greenhouses in Helan County, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Dec. 12, 2025. Helan County has been exploring the potential of aquaculture on its saline-alkali land in recent years. (Xinhua/Yang Zhisen)
This photo shows an interior view of an aquaculture workshop in Helan County, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Dec. 12, 2025. Helan County has been exploring the potential of aquaculture on its saline-alkali land in recent years. (Xinhua/Yang Zhisen)
A staff member tests water quality in an aquaculture greenhouse in Helan County, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Dec. 12, 2025. Helan County has been exploring the potential of aquaculture on its saline-alkali land in recent years. (Xinhua/Yang Zhisen)
This photo shows an interior view of an aquaculture greenhouse in Helan County, Yinchuan, northwest China's Ningxia Hui Autonomous Region, Dec. 12, 2025. Helan County has been exploring the potential of aquaculture on its saline-alkali land in recent years. (Xinhua/Yang Zhisen)
