bàn / àn / rén / yuán / bù / néng / kào / xíng / xùn / bī / gòng / ràng / wú / gū / de / rén / qū / dǎ / chéng / zhāo办案人员不能靠刑讯逼供,让无辜的人屈打成招。Investigators must not use torture to force innocent people to confess.