To achieve better conservation, utilization and display of a Han Dynasty brocade bag excavated from Shengjindian Cemetery in Turpan, Xinjiang Uygur Autonomous Region, study and restoration of it was carried out. Through non-destructive testing and disease assessments of its sheepskin and brocade, sufficient information was obtained to formulate a restoration plan. The results show that 1) the brocade is made of silk and the organization structure is plain weave with overlapping warp; 2) the particulate contaminant attached to the sheepskin strips is silicate; 3) diseases include contamination, wrinkles, missing portions and cracks. A restoration plan was formulated so as to retain the original information of the cultural relic, and then back-lining and various needlework methods were used to achieve a more ideal restoration effect.