21. Also stresses the need to foster better understanding and knowledge of the causes of disasters, as well as to build and strengthen coping capacities through, inter alia, the transfer and exchange of experiences and technical knowledge, access to relevant data and information and the strengthening of institutional arrangements, including community-based organizations;
21. 又着重指出需要更好地了解和掌握发生灾害的原因，通过转让和交流经验与技术知识、获得有关数据和信息以及加强体制安排，包括社区组织等方式，建立和加强对付灾害的能力；