In principle, a retrial can never get relief again, but in three cases, it can apply to the procuratorate for procuratorial advice or protest.
 Article 216 of the Civil Procedure Law may apply to the People's Procuratorate for procuratorial advice or protest under any of the following circumstances:
 （1） The people's court rejects the application for retrial;
 （2） The people's court fails to make a ruling on the retrial application within the time limit;
 （3） There are obvious mistakes in the retrial judgment or ruling.
 The People's Procuratorate shall examine the application of the party concerned within three months and make a decision on whether or not to make a procuratorial proposal or protest. The party concerned may not again apply to the People's Procuratorate for procuratorial advice or protest.