Incense Tao is a traditional art of the Han nationality with a long history. It involves a full-body appreciation and understanding of precious spices through sight, touch, nose and other forms of fragrance tasting, and in a slightly performative process, Adhering to a pleasant and regular order allows us to admire our predecessors in the long-lost ritual sense, realize today, enjoy friendship, cherish life, and blend in with nature in the wonderful tranquility. Fragrance not only nourishes the nose and nourishes the body and mind, it can also dispel filth, cure diseases, and nourish the mind and health. During the Dragon Boat Festival, Han people have the custom of hanging sachets and wearing mugwort during the Dragon Boat Festival.