Did DraftSight supports Unicode(in linux system utf8)? If it is possible to use double-byte character sets and languages tell me how to please!

I had try to copy the Chinese SHX format font from AutoCAD 2004 fonts diretctory(hhzfs.shx,hhzkt.shx,and more....) to /opt/dassault-systemes/draftsight/Fonts/, and I try to set the DraftSight to use theres fonts,But the DraftSight say  theres fonts is not support.

How can I do?!

Best regards!

Robert.King