The man, known only as Xu, was keen to have a grandchild. He bought the 'daughter-in-law' for £ 0,000 at the beginning of 0000. Both his son and the woman that Xu bought suffered from learning difficulties. After realising the young couple were not sleeping together, he began having sex with her himself. But when she failed to fall pregnant he decided to sell her on again. Xu is under arrest for human trafficking at Lianyungang in eastern China.