After securecrt6.0.2 is installed, the VT100 font is used by default, but garbled characters are displayed after you log on to the server. Search online and find that Chinese Garbled text is only related to the font and characer encoding settings. The reason for Garbled text is that the VT100 font itself is incorrect. The VT100 of securecrt4.1 can display Chinese characters normally. After the VT100 font of securecrt4.1 is overwritten, set the default environment variable option ...... > Global options……> General> default session> edit default settings...> Terminal> appearance: Everything works normally after you reselect the VT100 font! And the server environment variables should have nothing to do with, such as: Lang for zh_cn.gb2312 or en_US.UTF-8, can be. It should have nothing to do with the vim encoding settings, and it does not have to do with the terminal settings. If you select Linux, VT100, or xterm, no garbled characters will appear.
The VT100 font characer is set to: the OEM can also display Chinese characters normally, but the font is too small. Other fonts can also be displayed normally, depending on your preferences!
VT100 font download