Tourists visit the Mausoleum of Genghis Khan in Erdos, a city in north China's Inner Mongolia Autonomous Region, on May 21, 2012. Tourism in Erdos enters a booming time each year of this period. Many tourists visit the loess plateau, the Yellow River valley, and the vast desert. The city received 1.21 million tourists at home and abroad in the first three months of this year, a rise of 7.3 percent year-on-year (XINHUA) |