A mentally ill Chinese woman has reportedly been locked up by a farmer at his home for more than 20 years and forced to have children with him. Her self-proclaimed 'husband', 70-year-old Mr Dong, also beats her regularly and even sold two of their children, a neighbour has accused. Mr Dong, who lives in the province of Hebei in northern China, told local media that he brought the woman home as his 'wife' after finding her in the fields one day. Mr Dong claimed that the woman could not talk when he came...