The personage expresses related test center, because the manufacturer is in manufacturing process,the main reason that creates this kind of situation is used inferior macerate paper to seek low cost.

• 测试中心相关人士表示，造成这种情况的主要原因是由于生产厂商在生产的过程中为了追求低成本而使用了劣质的浸渍纸。