She is a history teacher who has returned from the future and knows every turn of the Anti-Japanese War. She joined the party during the war, was regarded as a daughter by the general, and fell in love with the company commander life and death. She had seen the dawn, but fell on the eve of victory - to save a child and become the paving stone of new China. She spent her life proving that if you know where the light is, just be that light.
