Manchu ancestor, halpogroup O3a3c1-M117

A guy with Manchu ancestor from Liaoning(former south Manchuria) get his halpogroup informations today,tested from fudan university of China, result: M117+, Hg O3a3c1. His Y-STRs list blew, A Han Chinese guy from Heilongjiang(former north Manchuria) matches with him better. all 9 Y-STRs are same.His family name is Du, no clues about his original manchu family name yet.