Abstract: The civil retrial procedure has received fierce criticisms from scholars of our country due to its malpractice in recent years. The reform suggestion of improving retrial procedure standard isn't a permanent cure according to the restriction mechanisms of the retrial procedure. The restriction mechanisms can be divided into internal restriction and external restriction. The former refers to the limitation of the retrial reasons and the legalization of the checkup procedure; the latter refers to a rational trial grade system. The reformation of the civil retrail procedure of our country should adopt a unitary method, that is, to unify the reformations of the trial grade system and legalization of the chechup procedure,starting from the rule of the procedure's self-consolidation.