21. Calls upon States to consider ways to strengthen mechanisms for the collection and sharing of information on trafficking in precursors, in particular for making seizures, preventing diversions, detaining consignments, dismantling laboratories and assessing emerging trafficking and diversion trends, new manufacturing methods and the use of non-controlled substances, with a view to enhancing the effectiveness of the international control framework;
21. 吁请各国考虑如何加强收集和交流前体贩运信息的机制，特别是加强毒品扣押、预防转用、扣留交运货物、拆毁实验室以及评估贩运和转用新趋势、新制造方法和非管制物质的使用情况等方面的机制，以提高国际管制框架的效力；