2. 报告表示，一个部际技术委员会正在研究加入《任择议定书》的可能性（第30 段）。请说明在这方面取得的进展以及设想加入《任择议定书》的时间。
2. The report indicates that an inter-ministerial technical committee is considering the desirability of accession to the Optional Protocol (para. 30). Please indicate progress made in this regard and the time frame for any contemplated accession.