贫困问题是普遍存在的重大社会经济问题。
土地问题已成为当今世界令人瞩目的重大社会经济问题。
Land problem has been an important social and economic issue, which is Shared by all countries throughout the world.
在城市化进程加速、住房体制改革稳步推进以及房价快速上涨的背景下，住房问题成为社会各方关注的重大社会经济问题。
With the accelerating urbanization process, furthering housing-system reform and soaring housing price, housing problem gains more and more attention from every social class.
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