Big and cumin are both commonly used seasonings. They are necessary for cooking fish and stewing and making braised foods. Because they can remove the odor from the meat and make it re-fragrant, they are called "fennel". Anise is the big ingredient, and the scientific name is "star anise". The seed of cumin is a condiment, and its stems and leaves also have a aroma, and it is often used as a filling for steamed buns, dumplings and other foods. The main ingredient they contain is fennel oil, which can stimulate the nerves and blood vessels of the gastrointestinal tract, promote the secretion of digestive juice, increase gastrointestinal peristalsis, and eliminate the accumulated gas, so it has the effect of strengthening the stomach and promoting qi; sometimes gastrointestinal peristalsis will be reduced after excitement, thus helping to relieve cramps and relieve pain. Alias fennel seed, anise, fennel, Huaixiang, coriander, cumin.