Visitors pose for a photo at a 3D painting exhibition in Xi'an, capital of northwest China's Shaanxi Province, Aug. 29, 2013. Some 40 pieces of 3D work were displayed in the exhibition which will last till Oct. 22. (Xinhua/Hou Zhi)
A girl poses for a photo at a 3D painting exhibition in Xi'an, capital of northwest China's Shaanxi Province, Aug. 29, 2013. Some 40 pieces of 3D work were displayed in the exhibition which will last till Oct. 22. (Xinhua/Hou Zhi)
A girl poses for a photo at a 3D painting exhibition in Xi'an, capital of northwest China's Shaanxi Province, Aug. 29, 2013. Some 40 pieces of 3D work were displayed in the exhibition which will last till Oct. 22. (Xinhua/Hou Zhi)
Boys pose for a photo at a 3D painting exhibition in Xi'an, capital of northwest China's Shaanxi Province, Aug. 29, 2013. Some 40 pieces of 3D work were displayed in the exhibition which will last till Oct. 22. (Xinhua/Hou Zhi)
Visitors pose for a photo at a 3D painting exhibition in Xi'an, capital of northwest China's Shaanxi Province, Aug. 29, 2013. Some 40 pieces of 3D work were displayed in the exhibition which will last till Oct. 22. (Xinhua/Hou Zhi)
