Hainan New Oriental can learn Houan powder, add vermicelli and chopped green onion, add a soil egg, and mix it with pork belly, large intestine and small intestine. And then inject hot and fragrant Houan soup to make a bowl of Houan powder with a thousand miles of fragrance. Make sure you will linger after eating and want to eat. Ordinary diners will completely "absorb" the soup base and the soup base because it is so delicious.