Different regions have different favorite ingredients.

The commonly used ingredients are light soy sauce, dark soy sauce, onion, ginger, garlic, aniseed, cumin, mature vinegar, and balsamic vinegar. , white vinegar, ordinary table salt, well salt, etc. Depending on the place, some like to put chili pepper, some like to put hoisin sauce, Sichuan peppercorns, and some chefs have their own sauces and seasonings