Most Expensive Dog

************************************************************* A woman, identified by only the surname Wang, poses with her four-million-yuan (600,000 USD) dog as they are greeted by a convoy of 30 black Mercedes-Benz cars at the airport in Xi'an, in northern China's Shanxi province, on September 9, 2009. It was reported in the local Chinese media on September 10 that the woman said she and a friend had spent a long time searching for an original Tibetan mastiff, who had arrived from the Tibetan-populated province of Qinghai in China's northwest