The original cooking method is adopted, with pork shank bones, old hens and freshly soaked snails as the main ingredients, and more than 20 kinds of spices and Chinese herbs are used. It is simmered for 6-8 hours, and the soup is rich in flavor. The rice noodles are made of selected high-quality rice, and after the advanced second-generation milling process, they are made into uniform, translucent and shiny vermicelli, which tastes smooth and elastic when eaten. This rice noodle is made through dozens of processes such as frying, grinding, constant temperature oiling, and multiple filtering. It tastes spicy but not pungent, has an attractive color, and is spicy and delicious.