Explain the name of the stem and leaves are green, the stem color dark and light leaf color, like Artemisia but to be shorter. Spring is tender purple-red. Feng Feng grows in the mountains between the rocks. February pick young seedlings as a vegetable to eat, the flavor is pungent, sweet and aromatic, called coral cabbage.

Collection and processing of February and October to pick the roots dried, into the medicine.

The flavor taste sweet, warm, non-toxic efficacy main treatment of wind evidence of vertigo and pain, can remove the evil wind wind evil, blindness and can not see things, the wind around the body, bone and joint pain, a long time to take it can make the body lighter. It is also useful in treating vexation and fullness, coercive wind, migratory head wind, contracture of limbs, and internal movement of deficiency wind. It treats thirty-six kinds of wind evidence, all labor injuries in men, tonifying the middle and benefiting the spirit, wind-red eyes, more than tears and paralysis caused by cold, facilitating the five viscera and the shutting up of the veins, treating the five labors and the seven injuries, winning loss and night sweating, and disturbing body weight; it can tranquilize the spirit and even out the qi and the veins. It can cure wind evil in the upper jiao, diarrhea lung fire, disperse stagnant gas in the head and eyes, and keep dampness in the meridians.

The flowers are used in the treatment of limb constriction, unable to walk, meridian weakness, pain between bones and joints, chest and abdominal pain.

Annexed prescription for the treatment of self-sweating and sweating: grind the windproof into powder, send down with floating wheat soup, each time to take two money.

The treatment of migraine headache: wind, dahurica and other points into the end, refined into a bullet-sized honey pills, each time to chew a pill, sent down with tea.

The treatment of women's non-menstrual vaginal bleeding in large quantities: use the wind to remove the reeds, roasted red and then crushed into the end, each serving of one money, and to the batter, with wine, or foot to put the end of the batter, wine, together with the service. This medicine has been effective, not to be taken lightly.