Gao Gan
When a local gentry and relative of the Yuans, Gao Gan, reneged on his surrender and revolted, Cao Cao despatched Yue Jin to suppress the rebellion. Yue Jin outflanked Gao Gan by adopting a circuitous route to the north of Gao's position. However, Gao Gan outmanoeuvred his opponent by retreating to Hu Pass (壺關; in present-day Huguan County, Shanxi), where he relied on the mountain pass's strong defences. Several battles were fought on the field, resulting in defeats on Gao Gan's side, but Gao Gan remained defiant, and Yue Jin was unable to take the pass alone. When the reinforcements led by Cao Cao arrived, they breached the pass and killed every defender. Later, Yue Jin and Li Dian were assigned as vanguards to attack a pirate force led by Guan Cheng (), whom they defeated and forced into surrender. As Jing Province (covering present-day Hubei and Hunan) had yet to be pacified, Cao Cao ordered Yue Jin to garrison at Yangzhai County (陽翟縣; present-day Yuzhou, Henan) later.