一、引言自20世纪80年代起,区域经济组织获得了蓬勃的发展,但其实际的执行效果并非达到了所希望的自由化程度。一种隐藏的贸易保护工具——原产地规则日益引起学术界和政府的关注。自由贸易区内成员国采用原产地规则,能够起到保护区域内生产者的作用。一些学者对此问题进行了一定的研究。Mc- I. INTRODUCTION Since the 1980s, the regional economic organizations have made vigorous development. However, the actual implementation effect has not reached the desired level of liberalization. A Hidden Trade Protection Tool - Rules of Origin increasingly attract the attention of academics and governments. Member states in the free trade zone adopt the rules of origin and can play a role in protecting producers in the region. Some scholars have done some research on this issue. Mc-