On the Christmas day of December 25, 2009, the campus of Beijing University is full of scenes of lovers playing, but the plot of boys chasing girls is more popular. In Chu Xuan's words, Christmas Eve's Christmas Eve is the night of losing your virginity. On this day, the owner of the hotel is delirious; on Christmas or the day after Christmas, the owner of the drugstore is delirious; on another month, the doctor of the hospital is delirious.

when all the students gave each other gifts, Chu Xuan, Pang Tongtong and Hou Lupeng were trying to help Li xuanhuang put candles under the girls' dormitory. Because of Li xuanhuang's...