In the training camp of the big class. Jiang Yi gave Qin Xu, who had been bullied by others, a box of paper cranes. Qin Xu silently collected this box of precious paper cranes for more than ten years. At the beginning of the third year of high school, Qin Xu also gave Jiang Yi a box of dry paper cranes and a love letter: "Classmate Jiang. Are you interested in falling in love?"
Purpose: No purple sword