A woman talks on her cell phone as she walks past a huge photo which was taken in the 1990s and showed a woman using an old-fashioned mobile device, at an exhibition featuring China's 30 years' reform and opening-up at Wangfujing Street, downtown Beijing, December 16, 2008. The photo exhibition named "30 Years Of Daily Life" is held to mark the 30th anniversary of China's reform initiative. [CFP]