In June 1936, after the victory of the Red Army's Long March, the main force of the Red Fourth Front Army was ordered by the Central Military Commission to cross the Yellow River to fight in the west. This was the famous West Route Army. The enemy soldiers along the way were frantically besieged for days, and the Gobi Desert was cold and freezing. In January 1937, the Fifth Army, the Ninth Army and the Thirty Army of the West Route Army, who had gone through hardships, captured Gaotai, Linze and other strongholds. The arrival of this significant victory also meant that the final bloody battle of life and death had begun. Ma Bufang, the commander of the Second District of the Kuomintang and the chairman of Qinghai Province at the time, was a cunning and vicious overlord. He sent out surprise troops to separate and encircle Linze and other places. After eight days and nights of fighting, the Red Army's Gaotai was lost, and Ma Bufang immediately launched a crazy encirclement and bloody massacre against the Red Army. At this critical moment, Qin Jiwei was ordered to lead the last hundreds of the Red Army to break through...