Tourists take a look at the unearthed terracotta warriors at No 1 pit of the Museum of Qin Shihuang Terracotta Warriors and Horses in Xi'an, capital of northwest China's Shaanxi Province, June 22, 2010. The number of tourists reached 10,000 per day recently, which increased about 24 percent comparing with the same period last year, although the heat wave swept over Xi'an recently. [Xinhua/Jiao Weiping]