The information needs of searchers are sufficiently served by a generic description (e.g. all tangible assets or all receivables) or even an all encompassing description (e.g. all present and after-acquired movable property).
通类描述（如所有有形资产或所有应收款），甚至是包含一切的描述（如全部现有和今后获得的动产）即足以满足查询人的信息需求。