Graduating high school students walk on the flooded campus of the No 2 High School in Du'an county in South China's Guangxi Zhuang autonomous region, June 2, 2010. Despite heavy rains flooded their classrooms and dormitories, students continue their preparation for the coming college entrance exams, which begins on June 7. The Chinese characters on the banner read "decisive battle, five days left for the college entrance exam".  [Photo/Xinhua]