There are two main types of dumpling fillings: meat fillings and vegetarian fillings. Meat traps: Sanshen traps, pork traps, beef traps, lamb traps, and so on, all of which can be filled with vegetables or not, and the amount of vegetables depends on the diner's tastes, as well as what vegetables are added to the individual's tastes. The most commonly used vegetables are mushrooms, flat mushrooms, cabbage, celery, parsley, etc. Vegetarian traps: usually egg-based, with a variety of vegetables, such as leeks, carrots, cabbage, cabbage, and so on, according to the taste of each person.