rules of origin aim to ensure that the gsp treatment in confined to products genuinely taken from, harvested, produced or manufactured in the exporting preference-receiving countries.
原产地规则旨在确保普惠制待遇仅限于真正在出口受惠国获取、收获、生产或制造的产品。
on the other hand, eu's eastward expansion will bring an opportunity to settling readily trade barrier and gaining gsp treatment from more countries.