The disabled person in the Big Ice Book is Wang Xiaoni. According to relevant public information, in Da Bing's novel They Are the Happiest, the story of a disabled daughter Wang Xiaoni, her parents and the people around her is told. Wang Xiaoni was born with a disability in both legs, unable to walk, and needed a wheelchair to live. Da Bing, a famous writer in China, 1970, was born in Huanggang, Hubei. He studied law at Peking University and later dropped out of school to write.