Of the purpose that enterprise movables guaranty registers prevent to repeat pledge, ensure the implementation of hypothec.企业动产抵押登记的目的的防止重复抵押，保障抵押权的实现。
The implementation of the hypothec of the real estate should be limited by priority and leasehold that formerly exist.房地产抵押权的实行要受在先存在的优先权与租赁权的制约。
