20.91 本次级方案致力促成实现的宗旨是推动在宜居城市和人类住区为所有人提供体面、适足、负担得起、节能和健康的住房、可持续土地管理以及有据可依的人口和社会融合政策。
20.91 The objective, to which this subprogramme contributes, is to advance decent, adequate, affordable, energy-efficient and healthy housing for all in liveable cities and human settlements, sustainable land management and evidence-based population and social cohesion policies.