Central to the notion of protecting the value of encumbered assets from diminution is the mechanism for determining both the value of those assets and the time at which valuation takes place, depending upon the purpose for which the determination is required.
31. 防范担保资产价值缩减的概念的核心是确定这些资产的价值和进行估值的时间的机制，该机制取决于为何目的而需要确定这两个方面。