第二次直奉戰爭
During the Second Zhili–Fengtian War in the autumn of 1924, Feng Yuxiang betrayed the Zhili clique when he led his army from the battlefield to execute the Beijing coup, detaining its leader President Cao Kun, and reorganized his forces as the Guominjun. Hu was named deputy commander-in-chief and the commander of the 3rd Army as well as governor of Henan.