Crysanthemum is a perennial herbaceous plant that grows in shallow lakes, ponds and streams. The leaves are like arrowheads and have fleshy bulbs that are edible. The leaves of the mushroom are pointed, and the lower end is forked like a swallow's tail. The headdress of the mushroom leaf is similar in shape to the leaf of the mushroom. It uses iron wire as the skeleton and is framed with black silk. It often matches with the hat, and is used for martial arts roles in dramas. The mushroom leaves used in Danjiaoxing are in pink, emerald green and other colors, mounted on colorful silk and embellished with a small pom-pom.

The leaves of Sagittaria trifolia are three-pointed, and the decoration in front of Doulton's hat is also in this shape, but it is narrower and arrow-shaped, closer to the leaves of Sagittaria trifolia. . It suddenly dawned on me that the hat decoration on the hero's hat was designed based on the mushroom leaf. In storytelling, "the tall three-pointed mushroom leaf on the top beam" is often used to describe heroes.