The Sky News republish the news from the Chinese website Anhui News and writes that the killer tortured the victim for three days but eventually because of psychological stress had no option but to confess the crime.
Indeed reported that up to surrender had lost six pounds.
The killer claims she was a victim of domestic violence and that was the reason that led her to the crime.
Police officer Lu'an city in the Chinese province of Anhui, where the crime was committed, confirmed the story but declined to give further details about the case.
