Several tourists undergo sand therapy in Turpan, northwest China's Xinjiang Uygur Autonomous Region, June 15, 2009.[Xinhua]
![Several tourists undergo sand therapy in Turpan, northwest China's Xinjiang Uygur Autonomous Region, June 15, 2009.[Xinhua]](http://images.china.cn/attachement/jpg/site1007/20090617/000bcdb95f1d0ba28d8d1b.jpg "Several tourists undergo sand therapy in Turpan, northwest China's Xinjiang Uygur Autonomous Region, June 15, 2009.[Xinhua]")