在经济全球化的背景下，国际间的贸易交往日趋紧密。福建省水产品出口一直以来占据中国水产品出口的主要地位，但随着近年来国际市场环境的变化，世界贸易局势不断发生变化，福建省水产品国际竞争力被削弱；合理准确把握福建省水产品的国际竞争力，是关系到其能否在国家竞争市场上占据优势，开拓国际贸易渠道的关键。本文通过选取福建省水产品作为研究对象，利用波特钻石模型进行分析，运用国家统计局、《中国渔业年鉴》、福建省统计局等官方数据，通过从生产要素、市场需求、相关及支持产业，结合当前世界贸易局势和国家新发展政策，对如何提升福建省水产品国际竞争力提出建设与对策。

关键词：福建省、水产品、国际竞争力、钻石模型

In the context of economic globalization, international trade exchanges have become increasingly close. Fujian's aquatic product exports have always occupied a major position in China's aquatic product exports. However, with the changes in the international market environment in recent years, the world trade situation has continued to change. The international competitiveness of Fujian's aquatic products has been weakened. A reasonable and accurate grasp of the international competitiveness of Fujian's aquatic products is the key to whether it can gain an advantage in the national competitive market and open up international trade channels. This article selects Fujian Province's aquatic products as the research object and uses official data such as the National Bureau of Statistics, “China Fishery Yearbook”, and Fujian Provincial Bureau of Statistics along with Porter's Diamond model to analyze the effects of production factors, market demand, and related factors. Combined with the current world trade situation and the country's new development policy, construction and countermeasures are proposed on how to enhance the international competitiveness of Fujian’s aquatic products.

Keywords: International Competitiveness, Diamond Model, Aquatic Products