1. Hot oil with onion, ginger and garlic
2. Dry chili until fragrant
3. Put soy bean sprouts and stir fry
4. Put oyster sauce in the dish, light soy sauce, appropriate amount of salt, stir fry to taste
5. Put the soaked vermicelli, add water and simmer until the soup is thick
6. Put the chicken essence in the pan, fry it out, sprinkle with chopped green onion
