洼地：北部湾开放开发的核心要求

北部湾开放开发取得成功的关键在于实现“洼地效应”，即形成资金流、人才流、信息流、劳动力流、物质流等各类生产要素向北部湾集聚的态势。开展国内外区域合作是取得“洼地效应”的基本途径。北部湾要从关税政策、金融市场体系、人才集聚、信息化、政府职能转变、制度创新等方面优化其投资环境，提高其对各类生产要素的吸引力。

Low-lying Land Effect:The Core of the Open of Beibu Gulf Economic Development

The key to the success of the open of Beibu Gulf economic development is the ＂low-lying land effect＂, which is the gathering effect of capital flow, talents flow, information flow, labor flow, metrical flow, etc. To develop regional cooperation is the basic way to get ＂low-lying land effect＂. Beibu Gulf economic development zone should improve itself from taxation, financial market policies, talents, information, government functions and systematic innovation.