This lecture discusses the unique approach to warfare adopted by Mao and the Red Army during their conflict with Japan. It highlights the self-sufficiency of soldiers in rear areas like Yenan, where they cultivate their own food, such as tobacco and vegetables. The lecture emphasizes the role of peasant women in supporting the war effort by producing uniforms and crafting essential items like straw sandals for soldiers. It also touches on the growing strength of the communists, who, despite being unrecognized by foreign powers, draw power from the emotions and support of the peasantry. The instructor notes Mao's evolving mindset, shaped by years of struggle and hardship, as he contemplates the future beyond the immediate conflict. This reflection on the past and the resilience developed through years of fighting illustrates the complexities of Mao's leadership and the socio-political dynamics at play during this period.