
Workers prepare food at a restaurant in Zhengzhou, central China's Henan Province, March 20, 2020. Restaurants in Zhengzhou began to resume dine-in service amid epidemic prevention and control measures. (Xinhua/Li An)

Workers prepare food at a restaurant in Zhengzhou, central China's Henan Province, March 20, 2020. Restaurants in Zhengzhou began to resume dine-in service amid epidemic prevention and control measures. (Xinhua/Li An)