The female protagonist, a village teacher who teaches children in the rural school. She is married to Gu Cheng and has a young son named Gu Yan Yan. She is practical, hardworking, and calm under pressure. She teaches at the village school in exchange for wild vegetables from students rather than money. She has a system that allows her to buy goods. She is content with her life and not particularly attached to the teaching position, preferring to have free time.
