In this photo taken Saturday, June 20, 2009, portraits of former Chinese leaders from left, Mao Zedong, Deng Xiaoping, Jiang Zemin, and current President Hu Jintao are seen in a meeting room at the offices of the Dashi Group in Lhasa, the capital of Tibet,  China. The company, started by a Tibetan entrepreneur named Dawa, produces edible oils from walnuts and other foods. AP Photo logo AP Photo 5 months ago

In this photo taken Saturday, June 20, 2009, portraits of former Chinese leaders from left, Mao Zedong, Deng Xiaoping, Jiang Zemin, and current President Hu Jintao are seen in a meeting room at the offices of the Dashi Group in Lhasa, the capital of Tibet, China. The company, started by a Tibetan entrepreneur named Dawa, produces edible oils from walnuts and other foods.