This part mainly introduces the concept and history of the system of the Declaration of disappearance and death.

这一部分主要对宣告失踪与宣告死亡制度的概念和历史沿革作了介绍。

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Part two: Overview of the system of the Declaration of disappearance and death.

第二部分：宣告失踪与宣告死亡制度概述。

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It mainly makes an outlook of the improvement of the system of the Declaration of disappearance and death.

主要就宣告失踪与宣告死亡制度的完善进行了展望。

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