Has your country developed any national projects or established and promoted best practices and policies aimed at the prevention of transnational organized crime (art. 31, para. 1)?
18. 贵国是否制定了任何旨在预防跨国有组织犯罪的国家项目或者制定并促进了这方面的最佳做法和政策（第31条第1款）？