30-year-old Liu Songbai's both legs were severely injured after he was accidently trapped under an excavator when learning to drive the machine in 2012. As he did not have enough money, Liu was transferred to different hospitals before he was admitted by Zhongnan Hospital of Wuhan University. The medical cost left him more than 30,000 yuan ($4,300) in debt but the doctor allowed him to go home raise the money. [Photo/IC]