21. 因此，主席请秘书处协助拟订一个关于特别专题的“零草案”，借鉴秘书长为该届会议编写报告的主要结论，同时考虑到 2030 年可持续发展议程和关于2030 年议程讨论的其他关键因素，包括在全球一级监测目标和指标的指标性框架。此外，秘书处将起草关于 2017 年第五十届会议和 2018 年第五十一届会议特别主题程序决定的草案，以及关于 2017 年第五十届会议临时议程草案。
21. Thus, the Chair requested the Secretariat to assist in the preparation of a zero draft of the resolution on the special theme, drawing on the main conclusions of the reports of the Secretary-General prepared for the session, also taking into account the 2030 Agenda for Sustainable Development and other key elements of the ongoing discussion about the 2030 Agenda, including the indicator framework for the monitoring of the goals and targets at the global level. In addition, the Secretariat would prepare drafts of the procedural decisions on the special theme for the fiftieth session in 2017 and for the fifty-first session in 2018 and on the provisional agenda for the fiftieth session in 2017.