Consumers visit a food fair during a Chinese cuisine carnival in Wuzhong, northwest China's Ningxia Hui Autonomous Region, on April 28, 2026. (Xinhua/Wang Peng)

An exhibitor makes food originated from northwest China's Shaanxi Province during a Chinese cuisine carnival in Yinchuan, northwest China's Ningxia Hui Autonomous Region, on April 28, 2026. (Xinhua/Yang Zhisen)

Consumers buy beef balls from south China's Guangdong Province during a Chinese cuisine carnival in Yinchuan, northwest China's Ningxia Hui Autonomous Region, on April 28, 2026. (Xinhua/Yang Zhisen)

Consumers enjoy food during a Chinese cuisine carnival in Yinchuan, northwest China's Ningxia Hui Autonomous Region, on April 28, 2026. (Xinhua/Yang Zhisen)

This photo taken on April 28, 2026 shows the opening ceremony of a food fair during a Chinese cuisine carnival in Wuzhong, northwest China's Ningxia Hui Autonomous Region. (Xinhua/Wang Peng)

Consumers enjoy food during a Chinese cuisine carnival in Yinchuan, northwest China's Ningxia Hui Autonomous Region, on April 28, 2026. (Xinhua/Yang Zhisen)

Consumers enjoy food during a Chinese cuisine carnival in Yinchuan, northwest China's Ningxia Hui Autonomous Region, on April 28, 2026. (Xinhua/Yang Zhisen)