Wang Gengxiang, known as "Masked Boy", folds up a piece of paper to make a paper plane in a kindergarden classroom at Mijiazhuang village on the outskirts of Fenyang, North China's Shanxi province Sept 8, 2011. [Photo/Agencies]

Wang Shouwu helps his son Wang Gengxiang, known as "Masked Boy", wear a mask to prevent his scars from growing and spreading after he woke up in the morning at Mijiazhuang village on the outskirts of Fenyang, North China's Shanxi province Sept 9, 2011. [Photo/Agencies]