黄振龙等人经预谋分工,以约请被害人吃饭、喝酒为名,乘机在被害人的饮品中添加精神药物,而后诱骗被害人参赌,并通过下套做牌方式非法占有被害人财物。在这种复合犯罪行为中,前行为是预备、辅助行为,后行为是具体的实行行为,或称罪质行为,其显著特征是通过下套做牌使诈的手段,使被害人陷入错误认识,从而自愿地交出财物,故应以诈骗罪定罪处罚。 Huang Zhenlong and others premeditated by division of labor to invite victims to eat and drink in the name of opportunity to add psychic drugs to the victim’s drinks, and then trick victim gamblers, and through the licensing system to do the illegal possession of victims of property. In this kind of compound crime, the former behavior is the preparation, the auxiliary behavior, the post-behavior is the concrete implementation behavior, or the sin behavior. The remarkable characteristic is that the victim is caught in the misunderstanding through the undercover method, Thus voluntarily surrendering property, it should be convicted of fraud fraud.