1934年11月16日,红二十五军以不足3000人的兵力,高举“中国工农红军北上抗日第二先遣队”的旗帜,在军长程子华、副军长徐海东、政治委员吴焕先(吴焕先牺牲后,由徐海东任军长、程子华任政治委员)率领下,从豫南何家冲出发长征,于1935年9月15日抵达陕北永坪镇,为期10个月,孤军远征 On November 16, 1934, the Red Twenty-fifth Army held the banner of “the second front of the Chinese Workers ’and Peasants’ Red Army in the Anti-Japanese War against North Korea” with less than 3,000 troops. Among the officers and soldiers of the army, Cheng Zhiping, deputy commander Xu Haidong and Wu Huanxian, After the sacrifice, led by Xu Haidong, Cheng Zhiping any political commissar) under the leadership of Ho Ching Chong from the southern Henan Long March, September 15, 1935 arrived in the town of Yongping in northern Shaanxi, a period of 10 months, solitary expedition