홍군
In 1930, during the Central Plains War, Gao Shuxun fought with Chiang Kai-shek. After the defeat, Gao Shuxun surrendered to Chiang Kai-shek and was appointed the 27th Division Commander of the 26th Route Army. In 1931, in the third encirclement of the Chinese Workers' and Peasants' Red Army in Jiangxi Province, he suddenly left the army and fled to Tianjin. Later, Gao Shuxun secretly contacted the Communist Party of China. In 1933, Gao Shuxun joined Feng Yuxiang to organize the Chahar People's Anti-Japanese Allied Army in Chahar and served as the second commander of the Chahar People's Anti-Japanese Allied Army.