2, beef neck meat: beef neck meat is located above the cow neck, is the place to connect the cow head, fat and thin. Because the neck of cattle is often active, the meat in this part is tight, elastic and fragrant. In addition, the price of beef neck meat is not expensive, so it is most suitable to use this part of beef to wrap jiaozi.

3. Beef tenderloin: Beef tenderloin is also a good filling for jiaozi, because beef tenderloin is very tender, which can make people eat fresh and tender jiaozi.

4. Beef rib meat: Beef rib meat is equivalent to pork belly. Its skin has a layer of oil, and its meat quality is also fat and thin, which is very suitable for making meat stuffing or stewed. Moreover, the beef rib meat is soft and tender, and it is very suitable for making jiaozi's meat stuffing.