If it's at headquarters. You can take bus No.240 directly to the intersection of Qingshan Road, and then walk south along Bayi Avenue. The teaching building is on the east side of the road, which is probably the higher building behind the Central Spring and Medical College of Nanchang University. It's best to ask there, because education Xiamen is in the hutong, with the door facing south, which is not easy to find and easy to walk.