“一国两制三法系四法域”折射到国际海上货运代理制度中,是因不同法域的不同代理制度造成的海上货运代理制度的不同,在海上货运代理人身份识别方面这个差异尤为突出。本文重在探讨中国四法域海上货运代理制度中有关身份识别问题的差异,并分析构建四法域统一的国际海上货运代理制度的可行性。 “The principle of” one country, two systems, three laws and four jurisdictions "is refracted into the international maritime freight forwarding system because of differences in the maritime freight forwarding system due to different agency systems in different jurisdictions. This difference is particularly prominent in the identification of maritime freight forwarders. This article focuses on the identification of maritime freight forwarding system in China’s four jurisdictions on the issue of identity differences and analyzes the feasibility of building a unified international maritime freight forwarding system in four jurisdictions.