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第三百一十八条 遗失物自发布招领公告之日起一年内无人认领的，归国家所有。
Article 318
Where a lost thing has not been claimed by anybody within one year from the date
the lost-and-found notice is publicized, the lost thing is to be escheated to
the State.
第三百一十九条 拾得漂流物、发现埋藏物或者隐藏物的，参照适用拾得遗失物的有关规定。法律另有规定的，依照其规定。
Article 319
Where a drifting thing is found or a thing buried underground or hidden is
discovered, the provisions relating to the finding of lost things shall be
applied mutatis mutandis, unless otherwise provided by law.
第三百二十条 主物转让的，从物随主物转让，但是当事人另有约定的除外。
Article 320
Where a principal thing is transferred, the accessary thereof shall be
transferred concomitantly, unless otherwise agreed by the parties.
第三百二十一条 天然孳息，由所有权人取得；既有所有权人又有用益物权人的，由用益物权人取得。当事人另有约定的，按照其约定。
Article 321
Unless otherwise agreed by the parties, the natural fruits of a thing shall be
acquired by the owner of the thing, or by a usufructuary if there are both an
owner and a usufructuary of the thing.
法定孳息，当事人有约定的，按照约定取得；没有约定或者约定不明确的，按照交易习惯取得。
The civil fruits of a thing shall be acquired as agreed by the parties if there
is such an agreement, or, where there is no agreement or the relevant agreement
is unclear, in accordance with the course of dealing.
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