The fifth Part: the crime of traffic in drugs is taken the amount of drugs as the criterion of imposing penalty, which can play the role on differentiating the limit of crime or non-crime and standard suitable for the different penalties. 第五部分:贩卖毒品罪的量刑标准,以毒品数量多少作为量刑的标准,起到区分罪与非罪的界限和适用不同刑罚的标准作用。