北方资源网FTP
地址：ftp://northftp.gw.com.cn/
[右] 正在连接到 888888 -> DNS=northFTP.gw.com.cn IP=61.55.135.47 PORT=21
[右] 已连接到 888888
[右] 220 (vsFTPd 2.0.5)
[右] USER anonymous
[右] 331 Please specify the password.
[右] PASS (隐藏)
[右] 230 Login successful.
[右] SYST
[右] 215 UNIX Type: L8
[右] FEAT
[右] 211-Features:
[右] EPRT
[右] EPSV
[右] MDTM
[右] PASV
[右] REST STREAM
[右] SIZE
[右] TVFS
[右] 211 End
[右] CWD /
[右] 250 Directory successfully changed.