为了便于对转口加工贸易企业的监管，海关通过向企业发放手册的方式，规定企业必须在什么日期之前出口什么产品、出口多少；可以在某个期间进口什么原材料、进口多少。企业的所有进、出口物品都必须要有相应的手册配额才能办理通关手续。

本系统就是用于管理手册，管理从合同签定、手册申办、手册使用到手册核销的全过程，协助企业最有效地用好手册。



采用传统的Client/Server体系结构和操作界面简洁实用是本系统的主要特点。

-In order to facilitate the supervision of the re-export of processing trade enterprises, customs manual issued to enterprises, requiring enterprises must export before what date products, exports of how much　raw materials can be imported in a period, imports of the number. All import and export goods must have a the corresponding manuals quota to customs clearance procedures. This system is used to manage manual management from the signing of the contract, manual bid manual to manual written off the whole process to assist the most effective with a good manual. Traditional Client/Server architecture and operation interface is simple and practical is the main feature of the system.