thanks.
i have tried it . but it don't display chinesefont
i doed it:
add them to etc/xpdfrc:
#----- begin Chinese Simplified support package (2004-jul-27)
cidToUnicode Adobe-GB1 /usr/local/share/xpdf/chinese-simplified/Adobe-GB1.cidToUnicode
unicodeMap ISO-2022-CN /usr/local/share/xpdf/chinese-simplified/ISO-2022-CN.unicodeMap
unicodeMap EUC-CN /usr/local/share/xpdf/chinese-simplified/EUC-CN.unicodeMap
unicodeMap GBK /usr/local/share/xpdf/chinese-simplified/GBK.unicodeMap
cMapDir Adobe-GB1 /usr/local/share/xpdf/chinese-simplified/CMap
toUnicodeDir /usr/local/share/xpdf/chinese-simplified/CMap
displayCIDFontTT Adobe-GB1 /usr/X11R6/lib/X11/fonts/TTF/gkai00mp.ttf
#----- end Chinese Simplified support package
xpdf can display chinesefont,but chinesefont is not right!