“拾金不昧”一直被广为传唱,同时也有效的契合了寻物启事的效用。如何在增强公民道德素质的同时用更明确有效的手段来保障当事人的利益是法律面临的一个重要的课题。本文从寻物启事中相关概念的界定及其效力,各国立法借鉴等方面加以研究,以期在现实生活中相关的问题出现时给人们提供有益的指导和帮助。 “Pick up the money ” has been widely sung, but also effectively fit the utility of finding things. How to protect the interests of the parties with clearer and more effective means while enhancing the moral quality of citizens is an important issue that the law faces. This paper studies the definition of the related concepts in the search for things and their effectiveness, and the reference of the legislation in various countries so as to provide useful guidance and help to the people in the real life.