The rehearing system causes judge to be undecidedly and descends the judicial authority.

再审制度导致裁判不确定和司法权威下降。

Aiming at bring into effect excruciation to defendant, bourgeois are incessant development and perfect, establish no additional punishment resulting from retrial procedure.

针对封建主对重审被告人施以，意加重罚现象，资产阶级在止不利益变更原则基础上不展和完善，在再审程序中确立了再审不加原则。