 Letters described beatings Chen and his wife were subjected to, seizure of documents and communication devices, cutting off of electric power to their residence, and placing of metal sheets over the windows of their house.Harassment of Chen's family continued throughout his house arrest, and extended to Chen's six-year-old daughter, who was briefly banned from attending school and had her toys confiscated by guards, and to Chen's mother, who was harassed while working in the fields.Authorities reportedly told Chen that they had spent 60 million yuan ($9.5 million) to keep him under house arrest.