The next day, baifu asks him to bring the letter back to be repaired. He tells him that the letter must be important to Mr. Cai, and that he will keep it safe. The next half day, he tells zhixia that she has learned about repairing the Longquanhao from him. She also talks to him every day, which makes her journey feel very fulfilling. The letter has been repaired and is now in the town of zhenjiang. . He says that he is very interested in the history of the area, and he will tell you about it when he gets there. Three days later, she takes the train to the city of huai-an. She tells him about some of her former students, and how they have all gotten into good schools.