中文摘要海运保函在提单运作中发挥积极作用的同时，其消极方面和所带来的一系列法律问题也不容忽视。本文通过分析海运保函的弊端，运用法律对其加以有效、适当、明确的规制，是解决海运保函问题的根本途径。讨论海运保函，对于预防和避开海运欺诈，实现海事欺诈救济也具有着重大的现实意义和作用。但是我国海商立法对海运保函问题少有涉及甚至没有明文的规定，所以在司法实践中各地的做法并没有统一的标准。笔者通过借鉴海运保函相关制度在国外的经验，提出一些完善海运保函法律制度的建议。关键词：海运保函；海事欺诈；法律规制AbstractShipping guarantee during the operation of the bill of lading play a positive role while its negative aspects and brings a series of legal issues also nots allow to ignore. This paper through analyzing the drawbacks of the shipping guarantee, make effective use of the law and appropriate, clear regulation, shipping guarantee is to solve the fundamental way. Shipping guarantee, for research to prevent and avoid the shipping fraud, realize maritime fraud relief also has important realistic meaning and function. But our maritime legislation on shipping guarantee involving even little rules, so without proclaimed in judicial practice and across no unified standard practice. The author of the shipping guarantee for reference the experience of relevant system in foreign countries, this paper puts forward some improvement Suggestions of legal system in shipping guarantee.Key words: Marine transportation letter of guarantee ； Maritime affair cheat； Legal rules and regulations试论我国海运保函法律制度的完善海运保函是一种出现在航运实务中的单证。它的出现和适用一直是人们理论上和实践上关注的焦点，一方面，海运保函的出现给国际贸易带来极大的便捷和经济价值，它对贸易和航运的顺利进行起着“润滑剂”的作用。另一方面，保函的存在又对传统的国际贸易秩序产生了强烈的冲击，尤其体现在对提单的信任度和安全性下降，并为贸易欺诈提供了可乘之机，阻碍了航运秩序的有序...
