Tourists enjoy themselves at the Bailu island in Hulun Buir, north China's Inner Mongolia Autonomous Region, on Aug. 11, 2009. The beautiful scenery of the vast grassland, forests, rivers and lakes, as well as the unique customs of the Mongolian ethnic group, have attracted a great number of tourists at home and abroad to Hulun Buir grassland since mid June this year. [Xinhua/Li Xin]