Among drug-related crimes, drug trafficking is the most common one thathappens frequently.
作为打击贩毒犯罪的主力军，公安机关在打击贩毒犯罪方面取得了显著的成效，积累了丰富的经验，同时，也遇到了许多棘手的问题，一定程度上影响了缉毒工作的深入开展。
Characteristics and countermeasures of sporadic drug-trafficking cases;
新形势下零星贩毒案件的特点及侦查对策
In the case of sporadic drug-trafficking,the drug traffickers often put drugs into small packs in drug consumption market.
零星贩毒案件是贩毒分子将毒品"化整为零"后投入毒品消费市场的最后一个环节,能否在这时破获、查处贩毒案件,决定着缉毒工作的成绩和禁毒事业的成败。
Research on Special Group in Liangshan Spilling over for Drug Trafficking;
对凉山特殊人群外流贩毒的研究
Criminal Investigation Proceeding and Tactics towards Drug Trafficking Cases;
贩毒案件的侦查程序和方法