【摘要】 贩卖毒品是有偿转让。单纯将毒品赠予他人的行为缺乏有偿性,显然不成立贩卖毒品罪。"居间介绍"买卖毒品行为具有无偿性和辅助性,除非具有帮助他人贩卖毒品的故意,对他人实行贩毒行为并达到既遂起到促进作用,且具有有偿性,否则不能成立贩卖毒品罪。"为他人代购"仅用于吸食的毒品的,应当根据行为人的主观目的、是否具有有偿性以及获利的数额或者比例,判断是否成立贩卖毒品罪。单纯互易毒品行为难以认定具有有偿性,难以认为具有侵害公众身体健康法益的危险,原则上不成立贩卖毒品罪。但是,用毒品与其他财物、财产性利益或者非财产性利益进行交换的行为均具有有偿性,可以成立贩卖毒品罪。更多还原

【Abstract】 Drug trafficking should involve paid behaviors. To donate the drug to others can not be regarded as crime of drug trafficking. To offer free middleman services in drug trafficking can not be defined as crime of drug trafficking unless he intentionally helps finishing drug trafficking with payment. As for " purchasing drugs for others" is drug trafficking or not,we should consider the following elements: the perpetrators’ subjective purpose,whether paid or not,the amount and ratio of profit. That exchanging of drugs with drugs has not the danger of violation of public health should not be sentenced as drug trafficking. However,that exchanging drugs with other property,property interests or the interests of non-property need to be sentenced as drug trafficking.更多还原