Time gradually into December, the weather in 2009 is extremely cold. After a few days of overcast weather, the largest snowfall ever fell in the north. On campus, many students who have not seen snow fall on the snow, and even some students put snow in their mouths to eat. The pine tree is covered with a white wedding dress, the willow branches are covered with beautiful ice flowers, and the campus is covered in silver. Early in the morning, classes without classes began to come out to clean the campus. Chu Xuan sits near the window and looks at the scene of campus hilarity. His memory slowly creeps into...