Tourists go sightseeing at the Shadao Island near Qinghai Lake, northwest China's Qinghai Province, July 29, 2015. According to Qinghai provincial tourism administration, from January to August in 2015, Qinghai attracted about 18.22 million tourists , up 13.67 percent year on year, the tourism revenue reached 19.84 billion yuan (about 3.12 billion U.S. dollars), up 22.96 percent from last year. (Xinhua/Wu Gang)
