Cao Zaifa is 43 years old (20 13) and is from Rucheng County, Hunan Province. His family of four also includes his wife Zhu, 42 years old; Daughter Cao, working in Shenzhen; Zi Cao, 12 years old. 1999 to 2005, Cao zaifa worked as an electrician in Guzhen town, Zhongshan city. In 2005, he returned to his hometown-Jiangtou Village, Rucheng County, Chenzhou City, Hunan Province-and built a three-story building. 20 10 went to work in a plastic machinery factory in Zhangmutou.

201212 On February 28th, Cao Zaifa's house was demolished. At 7 pm on February 28th, 65438, his two in-laws kidnapped him, and he was not released until June 6th, 65438/kloc-0. The house was dug after coming out.

On March 2, 20 13, Cao zaifa, a native of Rucheng, Hunan province, who wanted to create a bloody case in Guangzhou kindergarten and CUHK, came back on bail and took his wife and children with him, and said that he wanted to find a lawyer to solve the problem.

201March 1 1 He suddenly climbed the Liede Bridge and threatened to jump off it because "the compensation for demolition was not paid".