求翻译：所有原始凭证需进行分类，并按照报销单的项目填写顺序进行排列，如果同一项目存在多张原始凭证，应按金额由大到小排列。是什么意思？

All original documents will be classified and arranged in the form items to fill out order, if the same item exist on multiple original documents should be arranged from largest to smallest.

Poorly managed to classify all claims, and in accordance with the order form, if the same item there should be more than one poorly managed by the amount, in descending order.

All primitive certificates must carry on the classification, and defers to reimburses the single project filling in order to carry on the arrangement, if the identical project has many primitive certificates, should from large to small arrange according to the amount.

All original documents will be classified and arranged in the form items to fill out order, if the same item exist on multiple original documents should be arranged from largest to smallest.

All original documents will be classified and arranged in the form items to fill out order, if the same item exist on multiple original documents should be arranged from largest to smallest.