1. 研究目的与意义（文献综述包含参考文献）

literature review

as business letter played more and more important roles in business activities, its research has also been more and more popular. from both inside and outside, many a scholar dedicated to the translation theory, among which yanshanming#8217;s 7c principles achieved most acknowledgment, namely correctness, conciseness, clarity, concreteness, completeness, courtesy and consideration. all business letters comply with these 7c principles. the world famous translator nada put forward the theory of dynamic equivalence which pursue not only the consistence of the content but also of the form. this theory is responsible for the business letter translation.

as for its special characteristic, fuxiaoping and huxiaogang of xinyu academy said relatively complete in their business letter characteristic and translation. they thought that business letter is greatly complied with international trade and has various forms. its major language is english and it involves culture distinction and bears law validity. based on these characteristics, the translation should be clearly and professional for the convenience of easy communication. besides, mastering of specialized acronyms and courtesy are also badly needed.

2. 研究的基本内容、问题解决措施及方案

introduction

with the rapid development of globalization, international trade has played an extremely important role in the economy of the whole world. business letter, as an effective method of communication, has greatly improved the worlds#8217;s trade. it serves not only as a bridge but also as a tool to transmit both cargoes and culture between companies of different countries so that they can work together and make the world better and better. meanwhile, it can be the proof when the business friction occurs as the written business letters often bear legal validity.

china#8217;s entering into the wto make the country more open and bring more opportunity to trade with the whole world. from the beginning of knowing then to establishing cooperation and to the ending of signing the contract, business letter is always the key tool for both sides. it may directly affect the evaluation and impression of both sides as each letter or e-mail is responsible for the company#8217;s image and capability. for economic benefits is the core of all business letter, enough attention should be payed.