A young man takes a photo in quake-struck Beichuan county with his mobile phone, standing on a severely damaged sidewalk on May 19, 2008. He rushed to Beichuan county overnight to find his relatives.[Photo by Huo Yan/China Daily]

A visitor stands on a sidewalk, taking photos of quake relics in Beichuan county on the other side of the river, on Tomb- Sweeping Day, April 4, 2013.[Photo by Huo Yan/China Daily]