Criminal law provides the criminal of battle of the control that be sentenced, arrest, set term of imprisonment, life imprisonment, during carry out, if observe inspect rule seriously, accept education to transform, have repentant show truly, perhaps make contributions is behaved, can commute a sentence; Have one of show of following and major render meritorious service, ought to commute a sentence:

(one) prevent another person of significant crime activity; (Chinese criminal defends the net is offerred)
(2) impeach jail inside and outside is great guilty activity, belong to via check solid;
(3) have what great perhaps skill innovates creation;
(4) abandon in daily production, life oneself those who help a person;
(5) resisting natural disaster perhaps eliminates grave accident in, have outstanding show;
(6) have other and significant contribution to country and society.

Criminal law provides the criminal of the set term of imprisonment that be sentenced, term of imprisonment of executive original judgement 1/2 above, the criminal of the life imprisonment that be sentenced, carry out 10 years of above actually, if observe inspect rule seriously, accept education to transform, have repentant show truly, parole hind does not send what jeopardize a society again, can parole. If have special case, via approve of top people court, need not accept the restriction of afore-mentioned executive term of imprisonment.