In this file photo taken in May 2008 at a Sichuan hospital, Li Yue, a 12-year-old ballerina, lies in bed after her left leg was amputated after being buried for 77 hours under school rubble during the 8.0-manitude Sichuan earthquake. The earthquake survivor performed a memorable ballet dance at the Beijing Paralympic Games' opening ceremony on September 6, 2008, moving billions of viewers across the world. [Agencies]

In this file photo taken in May 2008 at a Sichuan hospital, Li Yue, the 12-year-old ballerina, sleeps in a hospital bed after leg amputation surgery. She lost her leg after being buried for 77 hours under school rubble during the 8.0-manitude Sichuan earthquake. [Agencies]