The Management of Nosocomial Infection Office in Beijing You’an Hospital Affiliated to Capital Medical University come into existence in 1981.The task of office include professional instruction, the surveillance of the nosocomial infection case and the disinfection effectiveness ,administration management etc.. As the key discipline of the hospital ,the department undertakes the national professional education ,the teaching of the contagion department of the Capital Medical University and the correlative practice. Now the section office has own lab ,seasoned managers and assistants, can carry on the special subject investigation of the hospital infection. The section office manager named Lisuying holds the post ofexpert of vnosocomial infection control centre in Beijing. Every year there are over 5 scientific research projects have been undertaken by the department. To this day, there are 56 pieces articles have been published, which lead a position in the domestic same kind academics. Nowadays the section office is applying for to establish the training center of full-time personnel to control hospital infection in Beijing and the national training center of managent of the nosocomial infection in contagion .