In judicial trial, the so-called affirmative miscarriage of justice is to convict the innocent, while the negative miscarriage of justice is to acquit the guilty  Affirmative miscarriage of justice is the so-called wrong, negative miscarriage of justice is the so-called wrong  And the fundamental principle of judicial justice is never let a bad person go, never wrong a good person
The damage caused by misplacement can be remedied in most cases, and the damage of the miscarriage of justice to the victim can not be remedied.
 A jurist thinks, at present, whether a court carries out the principle of justice well enough in handling a case depends on whether it has a low rate of affirmative misjudgment