我国担保物权的诸多条款均体现了意思自治原则,这有助于活跃市场主体,促进交易的运行,从而最大限度的发挥物权的效用。本文笔者从抵押权、质权、留置权三个层面着手,对担保物权中意思自治原则的具体适用作出了详细阐析,以期明确意思自治原则在担保物权中的重要作用。 Many provisions in China’s security interest reflect the principle of autonomy of purpose, which helps to active the market players and promote the operation of the transaction, so as to maximize the utility of real rights. In this paper, the author discusses the specific application of the principle of autonomy of the meanings of security in the three aspects of mortgage, pledge and liens, with a view to clarifying the important role of autonomy of will in the security of property rights.