The purpose of compiling this book is to help more learners acquire basic knowledge of for-eign trade practice through systematic study of international business correspondence, be familiar with various correspondence formats and common writing tips, and understand the humanistic background of different busi-ness activities as well as specific procedures, so as to enhance foreign trade exchanges. The main aspects relating to the negotiation of transactions by means of correspondence include establishing of business relations, inquiries and replies, quotations, offers and counter offers, orders and acknowledgments, payment and packing, shipping and insurance, complaints and claims, agreements and contracts, and so on, which are all discussed in this book. This book is suitable for students majoring in international economy and trade, and can also be used by relevant practitioners engaged in international trade for reference.