Chengzi, a 21-year-old woman, comes from a working-class family with urban hukou. She majored in fashion design and currently works at a clothing factory in Tongcheng. She is a fashionable young woman of the new era.,Gu Yechen came from the countryside and his family was very poor. He had many brothers, and as the third son, he was neither favored nor neglected. Even though his academic performance was good, his parents didn't pay much attention to him, and his life was very difficult.,Cheng Zi not only tutored him, she also took him out to eat and drink. Every day, whenever she got something good, she would give it to him. She compensated him in every way, even paying for his tuition.。