FTP协议在因特网数据传输中应用及其广泛，本实例实现在局域网内复制文件。-FTP data transfer protocol application on the Internet and its wide implementation of this instance to copy files in the LAN.

利用windows自带的FTP客户端功能，从指定服务器上传下载文件，特别适合在局域网内网传输文件。-Using windows own FTP client function, uploading and downloading files from the specified server, especially for file transfer in the LAN network.