On 16.11.2013 11:08, wrote huyaoyu:
But when I tried to convert DVI file with dvipdfm.exe in command window, or use 'DVI->PDF Chain' in TeXstudio, the following messages just came up and then the operation was faild.
DVI -> PDF Chain simply uses dvipdfm. Since it's an issue with dvipdfm and not with TXS, you can get better help asking in a general purpose TeX forum like tex.stackexchange.com.