Collect information about clients and relevant market, establish client file and information database and see to their maintenance and management.

收集客户及相关市场资料，建立、维护和管理客户档案和信息数据库。

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And this FTP client software is made up of linking module, file management module, file transmission module and assisted management module.

FTP客户端分为连接模块、文件管理模块、文件传输模块和辅助管理模块。

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