Staff members transport broccoli at a cool-season vegetable base in Guyuan, northwest China's Ningxia Hui Autonomous Region, July 18, 2025. Leveraging its high-altitude terrain and cold-weather advantages, Guyuan has vigorously developed its cool-season vegetable industry in recent years. (Xinhua/Wang Peng)

Staff members harvest broccoli at a cool-season vegetable base in Guyuan, northwest China's Ningxia Hui Autonomous Region, July 18, 2025. Leveraging its high-altitude terrain and cold-weather advantages, Guyuan has vigorously developed its cool-season vegetable industry in recent years. (Xinhua/Wang Peng)

Staff members harvest cabbage at a cool-season vegetable base in Guyuan, northwest China's Ningxia Hui Autonomous Region, July 18, 2025. Leveraging its high-altitude terrain and cold-weather advantages, Guyuan has vigorously developed its cool-season vegetable industry in recent years. (Xinhua/Wang Peng)

A staff member helps transport broccoli at a cool-season vegetable base in Guyuan, northwest China's Ningxia Hui Autonomous Region, July 18, 2025. Leveraging its high-altitude terrain and cold-weather advantages, Guyuan has vigorously developed its cool-season vegetable industry in recent years. (Xinhua/Wang Peng)

A staff member harvests Chinese flowering cabbages at a cool-season vegetable base in Guyuan, northwest China's Ningxia Hui Autonomous Region, July 18, 2025. Leveraging its high-altitude terrain and cold-weather advantages, Guyuan has vigorously developed its cool-season vegetable industry in recent years. (Xinhua/Wang Peng)

A staff member harvests Chinese flowering cabbages at a cool-season vegetable base in Guyuan, northwest China's Ningxia Hui Autonomous Region, July 18, 2025. Leveraging its high-altitude terrain and cold-weather advantages, Guyuan has vigorously developed its cool-season vegetable industry in recent years. (Xinhua/Wang Peng)

Staff members transport cauliflower at a cool-season vegetable base in Guyuan, northwest China's Ningxia Hui Autonomous Region, July 18, 2025. Leveraging its high-altitude terrain and cold-weather advantages, Guyuan has vigorously developed its cool-season vegetable industry in recent years. (Xinhua/Wang Peng)

Staff members harvest Chinese flowering cabbages at a cool-season vegetable base in Guyuan, northwest China's Ningxia Hui Autonomous Region, July 18, 2025. Leveraging its high-altitude terrain and cold-weather advantages, Guyuan has vigorously developed its cool-season vegetable industry in recent years. (Xinhua/Wang Peng)