现代经济生活日趋复杂,商品交换过程中的信用关系变得越加薄弱,此时就更加需要法律来予以保障。撤销权旨在恢复债务人的责任财产。本文主要撤销权的性质、构成要件、行使方式及效果出发,对我国债的保全制度的现状进行探讨,从而提出一些完善我国债的保全制度的建议。 As the modern economic life becomes more and more complex, the credit relations in the process of commodity exchange become weaker, and the laws need to be more protected at this time. The revocation right aims to restore the debtor’s liability property. In this paper, the nature of the main right of revocation, the constitutional requirements, the mode of exercise and the effect of starting to explore the status quo of our country’s debt preservation system, and put forward some suggestions to improve our country’s debt preservation system.