Beijing Tongchuntang Hospital of Traditional Chinese Medicine, on the basis of ancestral secret recipe, has combined traditional prescription with modern technology after years of clinical research. Treat recurrent psoriasis (psoriasis), vitiligo, ichthyosis, dermatitis, tinea capitis, acne (acne), acute and chronic urticaria, herpes zoster, erythema multiforme, tinea corporis, tinea cruris, tinea manus, alopecia areata, verruca plana, tinea versicolor, folliculitis, tinea versicolor, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris, psoriasis vulgaris Second, shovel abdominal poison and go deep into the lesion; Third, eliminate blood poison and clean up residual poison; The fourth dimension removes the dirty poison and consolidates the curative effect. The biggest feature of this therapy is the fundamental treatment, which conforms to the treatment principle of "holistic concept and dialectical treatment" in traditional Chinese medicine. Tongchuntang has applied to the State Administration for Industry and Commerce for more than 20 trademarks, including Tongchuntang, Yumei, Yanzhimei and Yanzhihuang, and applied for 4 national patents.