Beijing Tongchuntang Traditional Chinese Medicine Hospital uses classic prescriptions and combines traditional prescriptions with modern technology to mainly treat recurrent psoriasis (psoriasis), vitiligo, ichthyosis, various dermatitis, scalp ringworm, Acne (pimples), acute and chronic urticaria, herpes zoster, erythema multiforme, tinea corporis, tinea cruris, tinea pedis, alopecia areata, flat warts, tinea versicolor, folliculitis, scabies, acute and chronic eczema, allergic purpura, rash Intractable skin diseases such as herpes, impetigo, and epidermolysis bullosa. Based on ancestral secret recipes and after years of clinical research, the hospital has developed Tongchuntang's four-dimensional therapy for treating stubborn skin diseases, which "regulates internal and external nourishment, and treats both the symptoms and root causes": the first dimension detoxifies the surface and controls the disease; the second dimension The third dimension removes toxins from the abdomen and penetrates deep into the lesions; the third dimension removes toxins from the blood and removes residual toxins; the fourth dimension removes toxins from the internal organs and consolidates the curative effect. The biggest feature of this therapy is that it treats the patient fundamentally, which is in line with the treatment principle of "holistic concept, syndrome differentiation and treatment" of traditional Chinese medicine. Tongchuntang has applied to the State Administration for Industry and Commerce for more than 20 trademarks such as "Tongchuntang", "Yu Meiren", "Yanzhimei" and "Yanzhihuang", and applied for 4 national patents.