Abstract: In order to establish a highly scientific,guide leading and maneuverability undergraduate teaching assessment item system of staff room in clinic,to suit for the development and requirement of clinical teaching,standardizing the management of staff room and improving the quality of clinical teaching,Beijing Chaoyang Hospital Affiliated to Capital Medical University started establishing an item system for undergraduate teaching and assessment.On the basis of reference research,combined with the relevant documents,drafting the assessment item system of staff room,determining the items with Delphi method,the weight of each item with precedence chart,so as to establish a complete clinical teaching evaluation item system.There were 47 item remained in the final evaluation item system after two rounds of expert consultation.Among them,4 first grade item,12 second grade item,31 third item and the weight of each item.