Day lily is also called day lily. Its flowers are steamed, dried and processed into dried vegetables, that is, day lily or day lily, which are exported at home and abroad and are very popular foods.

The roots of day lily can be used for brewing wine, the leaves can be used for making paper and weaving straw mats, and the dried flowers can be used as paper coal and fuel. However, the flowers of day lily should not be eaten more, especially the anthers, because they contain a variety of alkaloids, which will cause diarrhea and other poisoning.