The dermatology department of the Second Affiliated Hospital of Zhejiang University Medical College is a national key clinical specialty. Psoriasis ZhuanBing outpatient service was founded in 2012, under the guidance of professor zeng, professor ManXiao yong, etc by Liu Lunfei, President of rhyme qing such as associate professor to be responsible for the ZhuanBing clinical clinic and scientific research work, including at the same time bear the state food and drug administration for approval of every drug clinical trials for the treatment of psoriasis as well as the relation between clinical diagnosis and treatment in patients with psoriasis, and establish and perfect the medical records of diagnosis and treatment of psoriatic patients clinical, epidemiological investigation and follow-up system, was carried out on the patients health education to improve patients compliance, establish ZhuanBing outpatient service network platform, to carry out multicenter drug clinical trials, etc. At present, it organizes or participates in the national and provincial continuing education classes on the diagnosis and treatment of psoriasis every year. To undertake general and key projects of the National Natural Science Foundation for psoriasis. In recent years, it has been awarded "psoriasis demonstration clinic" by Dermatology Branch of Chinese Medical Association.