“三来一补”贸易是把利用外资、引进技术和劳务出口结合在一起的综合型外向经济。开展“三来一补”投资少、风险小、见效快,对实施沿海地区经济发展战略具有重要意义。尤其在外向型经济发展初期,对引进技术、积蓄力量、掌握信息、开拓市场、培训人才。增强外向意识等方面都具有不可忽视的作用。据对某沿海城 The “three come and one make up” trade is a comprehensive outward-looking economy that combines the use of foreign investment and the export of imported technologies and services. To carry out “three to make up” less investment, low risk, quick, on the implementation of the strategy of economic development in coastal areas of great significance. Especially in the early days of the export-oriented economy, it is necessary to introduce technology, accumulate strength, grasp information, open up markets and train qualified personnel. Enhance outward awareness and other aspects have a role that can not be ignored. According to a coastal city