Positive prescription is one form of prescription system which means title to property may be acquired by a person who has no title to it originally after he possesses it and for a period of limitation continuously .

取得 时效是时效制度的一种，是指无权利人 以行使某权利的意思而持续地行使该 权利，经过一定时期后，遂取得该 权利的制度。