为 加强海关、外管局和银行等部门信息交流与联系配合 ,强化对进出口货物报关单和进出口核销工作的管理 ,从源头上防止套汇骗汇等走私违法活动的发生 ,在海关和外管部门间建立双向数据通信网络 ,实现在售、付汇前对进出口报关单情况的电子核对 ,海关总署会同银行、信息产业部等 In order to strengthen the exchange of information and contacts and cooperation between the Customs, the SAFE and banks, strengthen the management of the declarations of import and export goods and the verification of the import and export of goods, prevent the occurrence of smuggling and other illegal activities such as arbitrage on arbitrage grounds in the customs and The establishment of two-way data communication network between the departments in charge of foreign affairs shall be implemented to realize the electronic checkup on the declaration of import and export before the sale and payment of foreign exchange. The General Administration of Customs, together with the banks and the Ministry of Information Industry