1. Mugwort prevents mosquitoes. Drying the mugwort in the sun and burning it can effectively kill and repel mosquitoes.

2. Mugwort is extremely valuable and has the functions of repelling cold, removing dampness, stopping bleeding, relieving asthma, relieving cough, and being anti-allergic. Mugwort is also the main material of a famous food green dough. The moxa velvet made from wormwood can be used to make ink pads with better quality.

3. Wormwood is a perennial herb or slightly semi-shrublike plant with a strong aroma. The taproot is obvious, slightly thick and long, with a diameter of 1.5 cm. Mugwort is also a good food. Among the traditional foods in southern China, there is a kind of glutinous rice cake made with mugwort as the main raw material.