Wu entered National Fu Hsing Dramatic Arts Academy at age 11 and studied there for eight years, training hard under teachers for whom the rod was the preferred form of discipline.
從 11 歲進入復興劇校坐科 8 年、在棍棒催逼下咬牙苦練的吳興國，有著清越的嗓音和紮實的武功根底。