The crucible of blood and fire during the War of Resistance Against Japanese Aggression profoundly reshaped the spiritual backbone of the Chinese nation, strengthening national cohesion. Professor Xu Haiyun from the School of History at Renmin University of China told CGTN in an exclusive interview that the war was not only a life-and-death struggle against Japanese invaders, but also an awakening of identity for the Chinese nation—transforming the people from "a sheet of loose sand" into a united force with shared determination to resist the enemy. As the main eastern battlefield of World War II, China tied down the main force of the Japanese army for an extended period, making important contributions to the World Anti-Fascist War. Today, we remember history, draw wisdom from unity and development, and turn the memories of war into a legacy for peace, illuminating the path forward.