The old site of the Fenghuangshan Revolution is located at the foot of the Phoenix Mountain in Yan'an City. After Mao Zedong led the Chinese Red Army of Workers and Peasants into Yan'an City, the first residence was Fenghuangshan, the first office of the Central Committee of the Communist Party of China after its arrival in Yan'an. During this period, the strategic transformation from the Agrarian Revolutionary War to the Anti-Japanese National War was realized and the strategic defensive stage of