The Center for Difficult and Miscellaneous Diseases has six famous doctor inheritance workshops, namely: Fang Dingya inheritance workshop of the capital famous doctor, Zhang Daizhao famous doctor inheritance workshop, Liu Bichen famous doctor post-inheritance workshop, Dong Yihua famous doctor inheritance workshop, Yan Wang studio of the national doctor master Zhang Canjia inheritor, Hao Yingxu famous doctor inheritance workshop. In addition, Beijing area and even the whole country are also engaged in visits by famous Chinese medicine masters and dozens of famous Chinese medicine experts. It involves nine major disciplines (rheumatic immunology, traditional Chinese medicine oncology, pediatrics, nephrology, geriatrics, gynecology, classical prescriptions clinic, peripheral vascular diseases, dermatology). The difficult and complicated diseases center organically combines exquisite medical skill, excellent clinical curative effect and high-quality authentic Chinese medicinal materials, which not only meets the needs of ordinary people for medical treatment, but also solves the problem of "difficult medical treatment" for the common people, so that more difficult and complicated diseases patients can receive rapid and authoritative diagnosis and treatment in the shortest possible time.