As a weak group, the old age group is the special part of social population structures, and need to be protected particularly.

老年群体是社会人口结构中的特殊部分，处于弱势地位，需要给予特殊保护。

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The social weak group is a special group that lies in a relatively disadvantageous situation on economy, culture, physique, intelligence, circumstance, etc. in the same society.

社会弱势群体是指同一社会中，在经济、文化、体能、智能、处境、发展潜力等方面处于相对不利地位的特殊人群。

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States for the special protection of the interests of this group, inheritance of specific design of the system have highlighted the need for the old, weak, sick, and disabled concerns.

各国为特别保护这一群体的利益，继承法具体制度的设计都强调了对老、弱、病、残的关注。

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