7. Encourages all entities of the United Nations system, including programmes, funds, the specialized agencies and the regional commissions, to be involved actively in the preparatory activities and to participate at the highest level in the special session, including through presentations on best practices and different experiences in addressing the problem of HIV/AIDS, obstacles encountered and possible strategies for overcoming them, as well as further initiatives, methods, practical activities and specific measures to strengthen national, regional and international efforts and cooperation, taking into account the different ways of addressing the problem of HIV/AIDS;
7． 鼓励联合国系统所有实体，包括各方案、基金、专门机构和区域委员会积极参加筹备活动，并在最高级别参与特别会议，包括介绍处理艾滋病毒/艾滋病问题的最佳做法和各种经验、所遇到的障碍和克服这些问题的可能战略，以及加强国家、区域和国际努力和合作的其他倡议、方法、实际活动和具体措施，其中考虑到处理艾滋病毒/艾滋病问题的各种方法；