Hui mian (Chinese: 烩面) is an important noodle-based food originating in China and belonging to Henan cuisine. Hui mian are made of high-quality high-gluten flour, supplemented by broth and various side dishes. The soup is cooked with high-quality tender lamb and lamb bones for more than five hours. Among them, the seven or eight flavors of Chinese medicine are better to boil out the bone oil. The soup is white and bright, just like cow's milk, so some people call it white soup. The auxiliary ingredients are kelp shreds, tofu shreds, coriander, quail eggs, etc., and side dishes such as coriander, chili oil, sugar garlic, and minced peppers are taken out when served.