何柱國
In November 1926, the Northern Expeditionary Army defeated Sun Chuanfang's main force. In order to contend with the Northern Expeditionary Army, the warlords in the north supported Zhang Zuolin as the commander-in-chief of the National Pacification Army. In 1927, He Zhuguo entered Henan with Zhang Xueliang's regiment to fight against the Wu Peifu's former deputy commander, Jin Yun'e. He Zhuguo conquered Zhongmu, Zhengzhou, Kaifeng, Luoyang and other places successively, and then acted as the commander of the 45th Brigade. In April of the same year, he was promoted to the commander of the 37th Brigade Major General and Kaifeng Police. In May of the same year, he led the Ministry to participate in the battle of Linying in southern Henan. In June of the same year, the 37th Brigade renamed the Provisional 23rd Division. In October of the same year, He Zhuguo led his ministry to fight against Yan Xishan and conquered Dingzhou. In April 1928, He Zhuguo battled with Feng Yuxiang in Zhangde to defeat Han Lingshan, and He Zhuguo was promoted to lieutenant general.