Blind audience members listen to music guided by a professor from the Central Conservatory of Music, at China Braille Library in Beijing, May 10, 2012. The library, open since June 2011, covers an area of 28,000 square meters, and has more than 60,000 audio books (20,000 hours long) for blind readers. It also provides other services such as teaching Braille, computer and living skills. The library's 270 employees include 29 blind workers, and more than 500 volunteers work at the library. [Photo/Xinhua]

A blind reader uses a special device to read en e-book at China Braille Library in Beijing, May 10, 2012. [Photo/Xinhua]