Teachers and students mourn those teachers and students killed in the massive earthquake three years ago at the original site of Qushan Primary School in Beichuan County, southwest China's Sichuan Province, May 10, 2011. The massive Wenchuan earthquake on May 12, 2008, destroyed the Qushan Primary School and killed 410 teachers and students of the school. (Xinhua/Chen Jianli)
Students mourn those teachers and students killed in the massive earthquake three years ago at the original site of Qushan Primary School in Beichuan County, southwest China's Sichuan Province, May 10, 2011. (Xinhua/Chen Jianli)
Two teachers hang up a banner to mourn those teachers and students killed in the massive earthquake three years ago at the original site of Qushan Primary School in Beichuan County, southwest China's Sichuan Province, May 10, 2011. (Xinhua/Chen Jianli)
