1月1日欧洲统一大市场正式建成,成员国之间开始四大自由流通。这不仅对欧共体内部经济的运行发生重大影响,对世界其他地区和国家,也将产生正面和负面效应, 四大自由流通的实行,为欧共体带来直接经济效应。据估计,仅取消边境行政手续、统一税收等简化 On January 1, the European unified market was officially established, and the four major free circulations began among the member states. This will not only have a major impact on the operation of the EC’s internal economy, but also have positive and negative effects on other regions and countries in the world. The implementation of the four major free circulations will bring direct economic effects to the European Community. It is estimated that the simplification of the cancellation of border administrative procedures, unified taxation, etc.