Rice noodles are a traditional Han Chinese snack, called rice noodles in Yunnan and rice flour in other parts of China. Rice noodles are made of rice, long, round cross-section, white color, toughness, slightly boiled in boiling water, and then fished out, put into the broth, usually mixed with green onions, soy sauce, salt, monosodium glutamate (MSG), oil, spicy, meat sauce, eat while hot. Vermicelli and its similar, but the taste is different.