Students who survived when the earthquake hit Beichuan county stand to sing China's national anthem during a ceremony before resuming classes at a factory training centre in Mianyang, Sichuan province, May 19, 2008. [Agencies]

Li Xiumei, a student who survived when the earthquake hit Beichuan county, cries as she attends a ceremony with around 500 students before resuming classes at a factory training centre in Mianyang, Sichuan province, May 19, 2008. [Agencies]

Gong Zhen, a student who survived when the earthquake hit Beichuan county, cries as she attends a ceremony with around 500 students before resuming classes at a factory training centre in Mianyang, Sichuan province, May 19, 2008. [Agencies]