Under the guidance of TCM theory, to filter the items of the TCM PRO primary scale of the Sequelae (Long-term Sequelae) of Pelvic Inflammatory Disease, for assessment scale in the late and develop the TCM PRO primary scale of the Sequelae (Long-term Sequelae) of pelvic inflammatory disease and the identification of the threshold of syndrome diagnosis in the next stage. Methods:Based on the results of research and expert consultation in the early literature, edit the PRO primary scale questionnaire composed by 90 items. Then screen the items by analyzing the clinical data of 152 patients using discrete method, correlation coefficient method, cronbach’s alpha coefficient and cluster analysis method. Results:Primary scale is composed of 32 items, contains seven syndrome factor dimension.Conclusion:The primary scale could be used clinically, which will improve the accuracy of clinic diagnosis and the quality of clinical research.