冤假错案
cases in which people are unjustly,falsely or wrongly charged or sentenced;unjust,false or wrong cases
平反～redress the wrongs done to people who were unjustly,falsely or wrongfully accused
冤假错案yuān jiǎ cuò àn
指冤案、假案和错案的合称。unjust, false and erroneous cases, redress the wrongs done to many people who were unjustly, falsely or wrongfully accused