Bilingual corpus has two main forms:parallel corpus and comparable,and much attention is paid to the former at home and abroad due to its unique advantages.Chinese-English bilingual parallel corpus for practical writing belongs to special purpose full text corpus,with a size of about 2 million characters/word at present and a size of 6 million characters/word in the future.It would be mainly used in the following 4 areas of research:language and contrastive study of languages,translation research on practical writing,translation teaching research,researc...