These dumplings can be categorized into three types according to their ingredients:

Vegetarian dumplings

Generally, they are made with leeks, eggs, and shrimp skin. However, as long as the dumplings are made of three or more kinds of vegetarian fillings, they can be called "vegetarian dumplings". However, the leek and egg filling is more popular.

2. Meat three fresh

This is generally composed of pork, beef, sheep, mostly, but also added chicken. Generally speaking, pure meat filling, so called "meat three fresh".

3. Meat and Vegetables

This is the longest package, but also often eaten. Generally a vegetable plus pork filling and seafood with a combination of the most classic is leek, pork, shrimp dumplings. There are a lot of varieties to choose from to go with this, and it's safe to say that this is the kind of dumpling that is generally used in the home.