Accordingly, it was recognized that prudent use of the fund requires that it should not be exhausted before the end of the period of use, but that no predetermined proportion for a given year should be set.
因此，根据这些规定确认，为审慎使用基金起见，在使用期结束之前，基金中的资金不得用尽，但不应事先规定某个年度的使用比例。