Suggestion: banded scleroderma is also called linear scleroderma. The sclerosis of the skin is mostly distributed in a linear or banded way along the intercostal nerve or one limb, and some of them can extend in a banded way to the middle of the forehead or one side of the scalp. For example, local skin lesions often become atrophic at first, and the skin becomes thin and not hard, which can be close to the bone surface. If the injury involves superficial or deep subcutaneous fat, muscle and fascia, it will eventually lead to the fixation of the underlying tissue and cause serious deformity. If the lesion occurs on the articular surface, the joint activity can be restricted, and the limbs can be arched contracture and claw-shaped hands, and the prognosis is good. Zonal scleroderma is a kind of localized scleroderma, which is characterized by local skin hardening, atrophy and blackening. Traditional Chinese medicine considers localized scleroderma as "skin arthralgia" and "arthralgia caused by wind, cold and dampness". Therefore, the treatment of scleroderma in traditional Chinese medicine is mainly based on promoting blood circulation and removing blood stasis, harmonizing ying and Wei, benefiting qi and nourishing blood, and warming kidney and yang. Combined with the differences of syndrome differentiation and typing, for example, blood-activating drugs are divided into three categories according to their functions, namely, blood-activating drugs, blood-activating drugs and blood-breaking drugs, which should be selected flexibly according to the degree of congestion.