Photo taken on Jan 5, 2013 shows the night scenery of the Ice and Snow World during the 29th Harbin International Ice and Snow Festival in Harbin, capital of Northeast China's Heilongjiang province. [Photo/Xinhua]

Candidates wait to enter an exam hall in Hefei, Anhui province on Jan 5, 2013. A record high of 1.8 million Chinese students sat this year's graduate school entrance examination on Saturday. Since landing a job after graduation has been difficult in recent years, the number of college graduates applying for graduate studies has increased. [Photo/Xinhua]