A visitor takes photos of a handicapped child's drawing at an exhibition of the Golden Wings Mobile Museum of Art, a charity art gallery, in north China's Tianjin Municipality, Oct. 16, 2012.

A visitor takes photos of a handicapped child's drawing at an exhibition of the Golden Wings Mobile Museum of Art, a charity art gallery, in north China's Tianjin Municipality, Oct. 16, 2012.

A visitor takes photos of handicapped children's drawings at an exhibition of the Golden Wings Mobile Museum of Art, a charity art gallery, in north China's Tianjin Municipality, Oct. 16, 2012.