Is “He swept through the region west of the Pass and pacified the Qiang and Hu rebellions.” true?
attested in history
According to the Records of the Three Kingdoms, Wei Shu, Biography of Xiahou Yuan, Xiahou Yuan led troops to sweep across the area west of the Pass, suppressing the remnants of Ma Chao and the separatist regime of Song Jian. Cao Cao praised him as 'tiger-like in the west of the Pass.'
Xiahou Yuan
A famous Wei general in official history, known for his swift and fierce campaigns west of the Pass.