The students discuss the upcoming mock test, which will be held in two weeks. The students also discuss the letters they have received. The first is from a second-year student named xiaowen, who has written a love letter to a third-year girl named hanxu, who is a member of the same class. The second letter is from another student named feng du, who wrote a letter to the third- year girl named linxue. The third letter is written by a fourth-year man named shang bro, who confessed his love for the girl.